<p><span style="font-family: verdana; font-size: 12pt;"></span><span style="background-color: transparent; font-family: Arial, sans-serif; font-size: 11pt; white-space-collapse: preserve;">Chuẩn bị thật tốt kiến thức cho bài kiểm tra giữa kỳ 2 môn hóa cùng VUIHOC trong Đề cương ôn thi học kì 2 lớp 11 môn hóa chi tiết. Mời các em cùng theo dõi bài viết dưới đây.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 344px;"><img height="344" src="https://lh7-us.googleusercontent.com/_koPnGrdztzLnMRIBP_CtI324Qxh9Vj96QiNrLqyx4HUk-LsR9k3u799Gv-LCmutIMbP_XYFbkmgHBfuiZzUFyQNLtCyFivgTvP22exfm_K1BkV3-dFGlhY4-VVmx7XiGQj2Tci4E5jyi2z6uuV0TR4" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<h2 dir="ltr" style="line-height: 1.38; margin-top: 18pt; margin-bottom: 6pt;"><span style="font-size: 16pt; font-family: Arial, sans-serif; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">1. Ôn thi học kì 2 lớp 11 môn hóa: Hydrocacbon</span></h2>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.1 Alkane </span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alkane là những hydrocacbon mạch hở chỉ chứa liên kết đơn trong phân tử và có công thức chung CnH2n+2 ( n là số nguyên </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 17px;"><img alt="\large \geq" height="17" src="https://lh7-us.googleusercontent.com/5R9VUKWK_Mqtzds5rFRYQbP8ffdAwRHJc4GBNlcKnl9ku_R0fzjtjXUS5Bf0MkW6b7RmW8eTGXFa13wBZaeGfAxAIy-IXTmVdLkVailBuKxkzXdjXRDCrdJsvZsu8JQOu1sit_t2_PK8TND4-hi3TRI" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 1) </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Bậc của một nguyên tử carbon trong phân tử alkane được xác định bằng số nguyên tử carbon liên kết trực tiếp với nguyên tử carbon đó. Bậc của các nguyên tử carbon được kí hiệu bằng số La Mã.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 319px; height: 183px;"><img height="183" src="https://lh7-us.googleusercontent.com/akEZnw6nf1OQXa4DKmifBKgJalVjwnbXq40swhiq-UX-kIuBzViEdA_L-xtsOrM5jUx6tYbM0bHvn-i4r_Scs6-a-9V7vN4RyHy2f9TxaC1gnTrFvPSDUoqWzrYhqX7NygB52ZwghSeM1Ehg734TZ80" style="margin-left: 0px; margin-top: 0px;" width="319" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Danh pháp</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tên theo danh pháp thay thế của alkane không phân nhánh: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">Tiền tố ứng với số nguyên tử carbon của alkane + ane</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tên theo danh pháp thay thế của alkane phân nhánh: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">Số chỉ vị trí nhánh - tên nhánh + tiền tố ứng với số nguyên tử carbon mạch chính + ane</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Tính chất vật lý </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Các alkane đều nhẹ hơn nước, không tan trong nước, nhưng tan trong các dung môi không phân cực. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">d. Tính chất hóa học</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng thế halogen: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CnH2n+2 + Cl2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 20px;"><img alt="\large \overset{as}{\rightarrow}" height="20" src="https://lh7-us.googleusercontent.com/_oeGtX1pCgrRLjtald0pjiRNwWVEktfKFCra90FeMH7g5b69szMM9Wpx426TAnytC71SgREzddaAEKpjgjsmOn7ScKl8fwRTWdXLdU6p_R855ZT8Ngb3nZP-3Ln0eV759doA7JVJJxDvs6sPgaAkLHw" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CnH2n+1 + HCl</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cracking và reforming</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CnH2n+2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/xcASpaJrjyQ7C_LZuC9wo2DtKKtLlr3N0ESsKbkR2z7qCW0OVek3SXLvquiDJ9XBP2ZJu-HJnovGNyT-eDvG0497gI5QwsEKOUeA3TO2r9NusFJEE60EWEDFvXfw2O9fmkRRm9eXnxgEzaVgpEYEPBc" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CmH2m+2 + CpH2p</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng oxi hóa </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 419px; height: 45px;"><img alt="\large C_{n}H_{2n+2}+\frac{3n+1}{2}O_{2}\overset{t^{o}}{\rightarrow}nCO_{2}+(n+1)H_{2}O" height="45" src="https://lh7-us.googleusercontent.com/M6zA4nV03TddyAwx1hpG9x7PkB5vGvSwTYvG1XSus42mR83jIxRuD9NVPOAu0Cvl2eqEi0rFA6thi2m1nIJtPvst2sN_AnbWlBwlSLmVSFWHppx1WDmRVqooFskYJQco3bEibKIWlwNW57eKdWl2njc" style="margin-left: 0px; margin-top: 0px;" width="419" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">e. Điều chế & Ứng dụng</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Trong công nghiệp, alkane được khai thác, chế biến từ khí thiên nhiến, khí đồng hành, dầu mỏ. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Ứng dụng: Alkane dùng làm nhiên liệu, dung môi, dầu nhờn... và là nguyên liệu trong tổng hợp hữu cơ. </span></p>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.2 Hydocacbon không no</span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alkane là những hydrocacbon mạch hở, chỉ chứa những liên kết đơn và một liên kết đôi C=C trong phân tử, có công thức chung CnH2n ( n </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 17px;"><img alt="\large \geq" height="17" src="https://lh7-us.googleusercontent.com/jgtWG-Lyt6B2K3nkLVwHfkAa4BWtLXAstRbGBCNE6jF9K81VZ7g_oXmTo7q44dVdhGrvwFfnDTHz8byl0V5_QdnDNMOnJPNJ6pM3vaSsC4Mf532-MjfK329k_pcBhs1IA1kh-SeuLF8TUrsEA5Xpj38" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 2)</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alkyne à những hydrocacbon mạch hở, chỉ chứa những liên kết đơn và một liên kết ba C</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/R3pCH2P8Mdx2_jh7FBJx9c0RhU-ASPXulDRSKZcA_Tx7ASRJM6fVa3bGLYXi3JqwshSRKF0gU9gMooCkpXlxPqDc4jF7dJ6XV3pMMLs7Ov7NZIN5OCyiwmPVe1KK5DZ5KzlWbZIJwrQCwln6Cu2Hp7A" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">C trong phân tử, có công thức chung CnH2n -2 ( n </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 17px;"><img alt="\large \geq" height="17" src="https://lh7-us.googleusercontent.com/cSklJQQmKQvZpLPkFPLIAJ0rxKLN30lVWRbvBxZihobUwqODbjy9naf2Ta1TPgLrkUzvsavQGmbfHisMRMYMGsAJsgMUvS-XiA88xITEIzFJciyQysyCwoDNSqtbTVay0Hsuf-nlG25GH-GsbppkONY" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 2)</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Danh pháp: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 595px; height: 193px;"><img height="193" src="https://lh7-us.googleusercontent.com/4QevkdVAg_EcuLpBjg7Q7s3BsjNhUpyEWxSg8EvtCQ6YlM13ensULidtK5w9WeXSYg2YCJTrQeBJ8I6lBjEeXLp9xd5ouL5RScBKcqlGk3CwCcViBO39edo448lM1qy8P1aFEU53IudoK-GjbyoI69w" style="margin-left: 0px; margin-top: 0px;" width="595" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Đồng phân:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alkene và Alkyne có các đồng phân cấu tạo, alkene từ C4 có thể có đồng phân hình học.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">d. Tính chất vật lý:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Ở nhiệt độ thường, Alkene và Alkyne từ C2 đến C4 ở trạng thái khí, từ C5 - C17 ở trạng thái lỏng, từ C18 trở lên ở trạng thái rắn. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Không tan hoặc tan ít trong nước, tan trọng một số dung môi hữu cơ.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">e. Tính chất hóa học: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cộng: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH2=CH2 + H2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 51px; height: 25px;"><img alt="\large \overset{Ni,t^{o}as}{\rightarrow}" height="25" src="https://lh7-us.googleusercontent.com/Z3r8Evk-Wkb8Y-I_m4FHwKUzbgxNPcVfhzASt51iQC_OQ5j5wJ8nKTrQM1MPy5at063bW3i4zgLdur9MTLYAyJlhYcIhlAfYFVY1o_3C1EeP0PPqrP27QHrAWnYd5JQJcPKc_pHD_p8AvCGCrkcgbmE" style="margin-left: 0px; margin-top: 0px;" width="51" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3 - CH3</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cộng halogen:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH2=CH2 + Br2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/FSMbAC-VlMJeHnhhvICV6y0_vKAX2A9uLuC1sslbMEU1jJ8T6CkOccd7ximU2GXobOjtunz9PlIF64fG24G8-8kL-zupGP0q9cgPTUscyP5U0eq7W9CWUCLERLQ1mUXWLMDVa-YCQa7ZqCS0sd-Rfmk" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> BrCH2-CH2Br</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/P7FSRN6E4Y8HiEHSbLxKNvfwkNEODS6ob8y4NlVhfH2oHRqASuG1_18YFIKXn9281iGQS3fKHGwQ5irq0Rd3bxJ7daVHvXAeGqnN4a_1akwC7X7kcpl4OaD8vl_17wib3VRf7DUMS0kZgTYsjRqPmSI" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH + 2Br2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/lC5alyF7YRBODsKHF7bnoQdKIGwX9U_HRnoNJWg9UdAd7poQ2X4ut-sEBlF8zJjMFjxTfLpiFU70L-zPCzhV0hzc3yg8bSYgStFObd9qH2i1yDEiEc6H8gBuA8_43_MF2vspMFJGbOra5-ZIHWIIRQs" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> Br2HC-CHBr2</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cộng hydrogen halide vào Alkene và Alkyne tạo thành halogenoalkane tương ứng. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH2=CH2 + HBr2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/Z0c_7epi7s4ZWkq0qjVeV7UWRq1Lge817FvBRoKWXDCDthi-L-Okpe30s7zSs8v1_NuKNCYsyvX7oE0hPX4nxGK4z4XrDGF6JzUDjihF6xpJvSkOI_7ULcCA19FnkNR7TkBRbEFF1jy2TaZtJMcRhVQ" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3-CH2Br</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/CMvL58DlzxJhKgiBj216FRqMuR1B40dCY4EZkMVKzemuhz8-fBq4aQmT9TYbN1fzUEYbb84EEg7R0w436Og7bgJxeLHgqW8BfqAYCKydxjxQj-ENJP1t0QDn5E4Yr5NqN48T_pSqLyufzGu9AIzw7gU" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH + HBr2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/ItjeUNxpJ-WK3AdQOiNMBUFIcil3-Qg_i5sAuiI36cuID8ovxsxvCPYhUSDJFImjyFdVBOxRU3wfp_yEI9ZmT1UKF7WpH17BmaiNgqGnfYde7H9_1qP70eF_XrbVkmYA9VnGpvcQczn3oTT27s_88w4" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH2=CHBr</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/8xSNz6sSOJh0CpSm2LIxx0wFUvTjypLGxSDjVQsOcJ5K_RgtOun3HhsIYKN9ueHi93C1-8F_-wBnTJjqJ1pItDy1enjRHsWDBR3aTnzWK74BKzKa_YxEOJPLDtlqj04cwLb1MhvqcU1JtFCf88vkZhg" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH + 2HBr2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/9AOSktAG8jeZ-HvdKrrpU7bAcU5smVl7O7aaOCRCDeoPAgfPMzbajGk2dqiFLRdHbN8AnmDF-OrKGUInSGbdDSj1ILVBzv8TFH4bmmbcrCsvUTYTIv4HBxUndxuoTWqG0a5jjmx1ySKsvinZZr0AeUQ" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3-CHBr2</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cộng nước tạo ra alcohol, sử dụng chất xúc tác là phosphoric acid hoặc sulfuric acid. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH2=CH2 + H2O </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 60px; height: 37px;"><img alt="\large \xrightarrow[t^{o}]{H_{3}PO_{4}}" height="37" src="https://lh7-us.googleusercontent.com/cDLPgQBcB0nP8Ucz5NzZXqKMVOtDvpHWfra6jsGSpPh4aYxe_SedtN7GW4-ThQUMTK9Py_WiNMiKm7K2T4BFqb0JK4mPJMXJYD90I340AwrKvxAWn7S6tEPqgIi2az24WapZ2tjyduS6rU4-Vm_lHeA" style="margin-left: 0px; margin-top: 0px;" width="60" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3-CH2OH</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng trùng hợp của alkene</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 79px;"><img height="79" src="https://lh7-us.googleusercontent.com/sYc-IEJ3o9IMZKFr1OdTLL75aD9oR4w5qs-NqPPQqizBQ1qt2ouzt1p4HVOX3aByNHtpHnJPRwBwjGmuyYI0wsJin7hK0kcuXf5aypPrIqc4fwHVf2wR9KHxoygAS4cspGICKqkSuhAYnM-TwQCnRlw" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng của alk-1-yne với AgNO3 trong NH3 để nhận biết các alkyne có liên kết ba ở đầu mạch. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">HC</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/SCM0RfgaYvmK6BrX1WCv4L75jW1wUCupapEmAAslIvKYU5FbWPpH5Zk-kggczu50WYPpWqhE3kB0Ra289849_0PXdv8lbaUYX1qVm23o5aVkkA0QLY3_D1gATShXXcnq3aRLT-S6wfiW2ZM-dPyNbWw" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">HC + 2AgNO3 + 2NH3 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/5fjyrU88OL2NPD8-SKzO3npV1ULfQtodvAcY6quKCPRqV1KrsEk0VjPobyqLZdHY2bWwbX9kMY84enJt0mrWCo3wxzIHzMexFZWv3F7r40PYs5spqiCDXyoReKGAmPgEMjuy0BSA0Yx6EveK25zSwa8" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> Ag-C</span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 9px;"><img alt="\large \equiv" height="9" src="https://lh7-us.googleusercontent.com/drnWGh1LcaNiSZzGy23kbMjts3LI8iRp4Zvno5UfZ_aHy_5R8EepZ8ekPB8bHgGooMvgqIK5sM7vJqx7t_arrsrZEanzrLG_OpIzQADbro6LA4yXxbhcrYPvjC6-qNoArpokGiVoyEBaTWYynIIkcc8" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">C-Ag + 2NH4NO3</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng oxi hóa không hoàn toàn làm mất màu thuốc tím</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">3CH2=CH2 + 2KMnO4 +4H2O </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/ACcjF2xjukc5fRXSj0QbP3RefaSfaJ3ujoFHJ2ks2tnAXuYe05VqglZasKT1eT4PCQcxsGwCFPBuqCU9N-6eWkx4P4jbZ2ZZRrzNCYWSn0D8xqj_MgLix14KYsTzd_XrkzPyQrTmzQzVuGY3Nw7REao" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 3HO-CH2-CH2-OH + 2MnO2 + 2KOH</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cháy tỏa nhiều nhiệt: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 308px; height: 45px;"><img alt="\large C_{n}H_{2n}+\frac{3n}{2}O_{2}\overset{t^{o}}{\rightarrow}nCO_{2}+nH_{2}O" height="45" src="https://lh7-us.googleusercontent.com/1o94JwXbJAKdtj6mxQyaMerALwal3R205OPajGgaF6Dzsqp4aX4EPgMf6Q8LCYJ0WcSUl0YDeG5thYmLt737UeFS6XX6vXjG4FQ2xb4YkBsiJquImtRTh6-8BLYxQ963dU1AMzdiR23Zo0NqfeKuW0g" style="margin-left: 0px; margin-top: 0px;" width="308" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 419px; height: 45px;"><img alt="\large C_{n}H_{2n-2}+\frac{3n-1}{2}O_{2}\overset{t^{o}}{\rightarrow}nCO_{2}+(n-1)H_{2}O" height="45" src="https://lh7-us.googleusercontent.com/ZzhRqTIXqFjAi2zIxoYiJMNpVYGkIefzbopeVDfu46Jy69z_mLyzlDrL6pO2Xuw3BH3cFYaxiCCzwXY8r8HKc5BF205oZn300hSpj3dp2QCUWaVd_yUGh7Q1ehFUir-XfqUSX8XMtMJVH5FNIRivg0s" style="margin-left: 0px; margin-top: 0px;" width="419" /></span></span></p>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.3 Arene</span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Arene là những hydrocacbon có chứa vòng benzene trong phân tử. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Tính chất vật lý: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Các arene đều có độc, không tan trong nước, tan nhiều trong các dung môi hữu cơ. Một số arene có mùi đặc trưng.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Tính chất hóa học </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng halogen hóa: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 536px; height: 165px;"><img height="165" src="https://lh7-us.googleusercontent.com/ZcwhWRAO3N4Eq4gJXu6Ls87HwVELEa9ssWZSFtKdXAGeoA17YOTWsyw5lg-kMV_Wpx9rylf1rCvugbhIEB_WlzsvpJipLjvfXca2FjQE5sKfEEvfEAWmMkUHTc2HPcfrfnLuz0kTDGHUAFo1jixBoSE" style="margin-left: 0px; margin-top: 0px;" width="536" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng nitro hóa </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 324px; height: 77px;"><img height="77" src="https://lh7-us.googleusercontent.com/scPySPoTbW9oUd3g-AcZ7v-yjP0yLRyip2ybcr5siSjw0e6zeF5dyOGmid4nmYdFICvjbX8a6AHSEhzEVwGZPKrG32GwuDDBHZ1CKzov2Sap6ttQF_j0_EJNn8m6lRtxif0g2yMBMZ2ZWsZUpxyoD-w" style="margin-left: 0px; margin-top: 0px;" width="324" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 335px; height: 183px;"><img height="183" src="https://lh7-us.googleusercontent.com/BGm7W2zPLT5MLl59bzKNTKmqZB10n1jV5ZpUWwfma_pFd3LS1DLUHSsIsginlvPQR0vwvtkZQJFqHoZcaqXNhSc1cuu2VaMct5QY7wBXkRaBTxEWAHnbvws9m6ar9JnaNeV1mAirTo1rDwGFUV8YI1A" style="margin-left: 0px; margin-top: 0px;" width="335" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng cộng chlorine: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 405px; height: 129px;"><img height="129" src="https://lh7-us.googleusercontent.com/xi-kcIHpdw5IWn0R31Jg0iqYcacHxBtPIdNnnRRfJOZHkkjctzreKtoaecFrxuDTXX_bWSVNpONdd-SuOUe34pX20HDwBH1gc14B8uDvSdqUsHsXb4_LYPeaUJ6SM3AZc0JFAfiBYgZhCol9miFzbsk" style="margin-left: 0px; margin-top: 0px;" width="405" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng công hydrogen</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 248px; height: 93px;"><img height="93" src="https://lh7-us.googleusercontent.com/OQ0_9Fu6UJcBhrCvbornlIsNcvYmTZIHNvvufvM_oIzMiqCXRNjsGz_9p-Y7-7hiHoJYA14CQvqsQOjNOPDQhMODTxr_9GjVw4fGv50Fyv_KoyI1VTFlueHdqKErF-oftQCUTwWWjg6ciO20n2TrcJM" style="margin-left: 0px; margin-top: 0px;" width="248" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng oxi hóa</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">+ Phản ứng oxi hóa hoàn toàn: C6H5CH3 + 9O2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 24px;"><img alt="\large \overset{t^{o}}{\rightarrow}" height="24" src="https://lh7-us.googleusercontent.com/yKEEDhFapcreBCQvHUEZ8EWQVkS76U2ZkBEIG4y0zMsw0K_rMHmBl5fTIPeYVWk2cDCoSAGJtdPbuMdReqEvq11L4HqjTGvslMshBr7o-7e8LnwsU9iPS-4zeYFUym5jYscc6lezJiZ1ctRPQJWJijk" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 7CO2 + 4H2O</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">+ Phản ứng oxi hóa nhóm alkyl: C6H5CH3 + 2KMnO4 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 24px;"><img alt="\large \overset{t^{o}}{\rightarrow}" height="24" src="https://lh7-us.googleusercontent.com/0gDB-ghGuYSQ5skpiAAss-jrZYmf3Vi_oBmPkpM_r7tgs81BFRaXfVzxibUZgTEhWS-vDR9V6NDrYClQOErCxkriWY7O3QsFek8SzgFE9SFX-xMQPkvsks--JB0bXCMLB9YgwuzdQpIcXdYNFf33wE4" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> C6H5COOK + 2MnO2 + KOH + H2O</span></p>
<h2 dir="ltr" style="line-height: 1.38; margin-top: 18pt; margin-bottom: 6pt;"><span style="font-size: 16pt; font-family: Arial, sans-serif; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2. Ôn thi học kì 2 lớp 11 môn hóa: Dẫn xuất halogen - alcohol - phenol</span></h2>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.1 Dẫn xuất halogen</span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Khi thay thế nguyên tử hydrogen trong phân tử hydrocarbon bằng một hay nhiều nguyên tử halogen, ta được dẫn xuất halogen của hydrocarbon. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 313px;"><img height="313" src="https://lh7-us.googleusercontent.com/sfO1N1DymhFSc3562kIjL2b_PZRK0sROS83igFkXBy9FI3TS4U0CZTCaU6SXDpCeBJ2I1P9Xya5pKCdXpiq4bou8rX7k3IwjSLyXM-QaLZZrmCNs6TBFutT2V_Ers04KuciAcRvF15JvZvslY06PWnY" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Đồng phân và danh pháp: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Đồng phân cấu tạo của dẫn xuất halogen gồm có đồng phân mạch carbon, đồng phân vị trí liên kết đôi, liên kết ba và đồng phân vị trí nguyên tử halogen.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tên theo danh pháp thay thế của dẫn xuất halogen: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">Số chỉ vị trí nhóm thế - tên nhóm thế halogen + Tên hydrocarbon</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Tính chất vật lý </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Nhiệt độ sôi của các dẫn xuất halogen có xu hướng tăng dần theo chiều tăng khối lượng phân tử.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Dẫn xuất halogen không tan trong nước, nhưng tan trong dung môi hữu cơ như alcohol, ehter, benzene. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Một số dẫn xuất halogen có hoạt tính sinh học cao: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 140px;"><img height="140" src="https://lh7-us.googleusercontent.com/9-36sFT-eHfJsmkTN1rjDP3ivCvxOAc44yNCSj_KUDXmvO7MemAClzcavKWC1Ey0u9wQA1hVADpcBgyE8ffO0Y4W4mtgGzDzEy1pcl2VbanxoLyV_8gAW8kRm6Knpptm7LCEz6eJ0f-D2KIO6UKb5Gw" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">d. Tính chất hóa học </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng thế nguyên tử halogen bằng nhóm OH</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH3CH2-Br + NaOH </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 24px;"><img alt="\large \overset{t^{o}}{\rightarrow}" height="24" src="https://lh7-us.googleusercontent.com/xhvgOwZaGo3VUDeUNGrFuvwZshBdLCLV7Sfd9tTWAcJwMj9XspV7iSj-btGt8o-MhHyXB9qY6vEuY61ouxCXtaiTHkte_uTh2dpEXtJA_3Faru9Xx1FMRI73tg2rF-f4sep8piGi9eaMUHJIhke8V3c" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3CH2-OH + NaBr</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng tách hydrogen halide: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 224px;"><img height="224" src="https://lh7-us.googleusercontent.com/zygtbxopiF-3c-tzWZSCmScov8sftDRAiFxDebpgZn2BA5_HoSWvccaYHtTOxiNLq5XcF6gZfKeymjMEj-iuLlnf322P9NnefUAqDIDtxbJDp9ATTaI4yfY9JC-XQhfybA8-JjMePbMT1KBLLHmvl3s" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">e. Ứng dụng: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Dẫn xuất halogen được ứng dụng trong nhiều lĩnh vực như làm dung môi hữu cơ, sản xuất các loại thuốc bảo vệ thực vật, thuốc tăng trưởng thực vật, chất dẻo, sử dụng trong công nghiệp nhiệt lạnh...</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Lạm dụng thuốc bảo vệ và thuốc kích thích tăng trưởng thực vật gây tác hại nghiêm trọng đến sức khỏe người tiêu dùng. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Thay thế các dẫn xuất halogen chứa chlorine bằng fluorine trong công nghiệp nhiệt lạnh làm giảm tác hại đến tầng ozone. </span></p>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.2 Alcohol</span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alcohol là hợp chất hữu cơ có nhóm chức hydroxy (-OH) liên kết với nguyên tử carbon no.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alcohol no, đơn chức, mạch hở có công thức chung là CnH2n+1OH (n </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 15px; height: 17px;"><img alt="\large \geq" height="17" src="https://lh7-us.googleusercontent.com/t6LDJuz7JrCYrPNTqRjkxZqVks7bjacVLhDwDy-51x1wvQfhUnPzVMzwYx2uWCKKz-Y8iry0Z25TUKLuqFw9MmNSlw8rMufqZg_Vrfx_0_RFCABZdKDC5G4Uu8qfqzcS6_a5Qtit8aoUxNBF4M-v3Yo" style="margin-left: 0px; margin-top: 0px;" width="15" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 1)</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alcohol có nhiều hơn 1 nhóm -OH gọi là polyalcohol. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Bậc alcohol là bậc của nguyên tử carbon liên kết với nhóm -OH. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 568px; height: 99px;"><img height="99" src="https://lh7-us.googleusercontent.com/El-L-xRrpLDmwg61EA5VC0cylrC2SfaZEezhoeuWPvhkBxp_xsyFdYaByx-CjGhodXpSrsZWvQyZ_x3EYKS85C6pd26Ups_GxHmjH84Rjm3Zmb4cInWjk8isNWrS0oBOCEHrz1ZqP_li4pgE0h_QRsY" style="margin-left: 0px; margin-top: 0px;" width="568" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Đồng phân và danh pháp </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tên theo danh pháp thay thế của alcohol đơn chức:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">Tên hydrocarbon (bỏ kí tự e ở cuối) - Số chỉ vị trí nhóm -OH - ol</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tên theo danh pháp thay thế của alcohol đa chức </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">Tên hydrocarbon - các số chỉ vị trí nhóm -OH - Từ chỉ số lượng nhóm - ol </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 551px; height: 411px;"><img height="411" src="https://lh7-us.googleusercontent.com/uZKN1cle_HmGnMn5RlN7KiV4131SAbNXXL4Q1ECk9etNYFEZyw-sGZCktoEXq5YMbsnSDCuIHwo0s1KeMd4iAJjFGIUSz_w4HwfU5Ak4yKLb3EGHnwEeda94QAZyr7sI1u30lL6tFZu_0Kf976ca6Y0" style="margin-left: 0px; margin-top: 0px;" width="551" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Tính chất vật lý</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Alcohol tồn tại ở thể lỏng hoặc rắn ở điều kiện thường. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Giữa các phân tử alcohol có liên kết hydrogen liên phân tử nên có nhiệt độ sôi cao hơn hydrocarbon hoặc ether có phân tử khối tương đương. Nhiệt độ sôi t ang khi phân tử khối tăng.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Polyalcohol có nhiệt độ sôi cao hơn alcohol đơn chức có phân tử khối tương đương.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Do tạo được liên kết hydrogen với nước nên các alcohol có phân tử khối nhỏ tan tốt trong nước, độ tan giảm khi số nguyên tử carbon tăng. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 602px; height: 505px;"><img height="505" src="https://lh7-us.googleusercontent.com/Ak40Y9fhqjwUY1PlVRG3gruSXI8XBXVpgGnW2aj6h7V7wSRjXb_XTnjg9w3kqzHMjpKU3cs1DlatmXB3AIyJZ5wdkNbI2eiCagbFNHjw-Z4hZ2NsYhWVkJ9XSGVBlls-W9uEhvFTQpFgIqAsweRtpqs" style="margin-left: 0px; margin-top: 0px;" width="602" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">d. Tính chất hóa học </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng thế nguyên tử hydrogen của nhóm - OH</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">HOCH2CH2OH + 2Na </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/hEBMvhDTsxSkiG0ys8CGY5C9q4jpzNeTi3AzMzG2jZO4j6yi7enoP0rlOr2B64C3Duo5JhM7gpgXw7K2qx6RHhzrSAXFimf6Z4txPe_m8g2j284l_PkAXGeGueIuweYnXZ3XAsuXnoODJlHOwuY2nQw" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> NaOCH2CH2ONa + H2</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng tạo ether của alcohol: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2C2H5OH </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 112px; height: 25px;"><img alt="\large \xrightarrow[]{H_{2}SO_{4}d, 140^{o}C}" height="25" src="https://lh7-us.googleusercontent.com/bNIUIlfgecfePdP3U5Mh5GH_dlr-LZ70oqlAsvIXbhIVKz6zWydKCSUHymakMePqd2_8mz9X0XyRzrYk3e1k1cwnTtxPXdHwtQvrxc8qLiKOAgjNezYzkWy5Cec35gbL_o5HSjzg5X-6uUlTVuP0M9o" style="margin-left: 0px; margin-top: 0px;" width="112" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> C2H5-O-C2H5 + H2O</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng tạo thành alkene</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH3CH2 - OH - </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 112px; height: 25px;"><img alt="\large \xrightarrow[]{H_{2}SO_{4}d, 170^{o}C}" height="25" src="https://lh7-us.googleusercontent.com/dWrzumF1xfJZmgIEJzRmxgttpVvw9II63q7xHxuvPTG80bDU0MSJL99rdtSl75Zkxygb3qLJSr13vtbZkBLugWm_W34eQ3kX11c9eq1yybHlVWq3GQAwHeCgUf5cagbtVmp1DBJBOh-zajolb5fLEnY" style="margin-left: 0px; margin-top: 0px;" width="112" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH2=CH2 + H2O</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng oxu hóa alcohol</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">C2H5OH(l) + 3O2(g) </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 24px;"><img alt="\large \overset{t^{o}}{\rightarrow}" height="24" src="https://lh7-us.googleusercontent.com/3hMMk8PV5WGMb9yKitrjW_mTGkMOhm-xzLrMhUAB1iiVM6EeK3j0YbT0KMRUWwqXEgvGWnmjWI6gUuBWjFCsJwIDJadt5PIG5ePYPr5aY6-VSWf8YPRc8BbWZI_2vUx_HcynCn6g7_FUkWLpWOggjQU" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> 2CO2(g) + 3H2O(g)</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng riêng của polyalcohol</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2C3H5(OH)3 + Cu(OH)2 </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightarrow" height="13" src="https://lh7-us.googleusercontent.com/Ay0mwTaq4UaOBVf3xAdjKZ9-lFBtssWMOMgnFMdggqxZGmKiaSfBQX9shagc112T8-qvwGw359PpgjAY-KKeceFRPR3waMpM7RSO5EvOHM6o4UTNEQKJ32fAg1jN0zxAeiSE5mriO7SWsZ6ELd8ZYZs" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> [C3H5(OH)2]Cu + 2H2O</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">e. Điều chế alcohol </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">CH2=CH2 + H2O </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 76px; height: 25px;"><img alt="\large \xrightarrow[]{H_{3}PO_{4},t^{o}}" height="25" src="https://lh7-us.googleusercontent.com/P0Hfh7VzfPjn0L9f1BwCZfAbStWNRr6kAmTnc1RK_lcqwGdQ-kmb9ywr3sS3vyTJusG6VhxzeJ8bx8776OGbmnYY9XgxQev-mgBClLMEWXaBsjI3wvZbcq925hR-M-5BaeArOKSXKxbCYsJiO4XKUj0" style="margin-left: 0px; margin-top: 0px;" width="76" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> CH3CH2OH</span></p>
<h3 dir="ltr" style="line-height: 1.38; margin-top: 16pt; margin-bottom: 4pt;"><span style="font-size: 14pt; font-family: Arial, sans-serif; color: #434343; background-color: transparent; font-weight: 400; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">2.3 Phenol </span></h3>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">a. Khái niệm</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phenol là những hợp chất hữu cơ trong phân tử có nhóm -OH liên kết trực tiếp với nguyên tử carbon của vòng benzen. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phenol có nhóm phenyl hút electron, làm giảm mật độ electron ở nguyên tử oxygen, dẫn đến tăng sự phân cực của liên kết O-H, đồng thời làm tăng mật độ electron trong vòng benzene, nhiều nhất ở các vị trí ortho và para. </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">b. Tính chất vật lý: </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phenol là chất rắn, khong màu, phenol độc, gây bỏng cho da. Phenol ít tan trong nước lạnh, tan vô hạn trong nước ở 66oC, tan tốt trong ethanol.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Các phenol có nhiệt độ nóng chảy, nhiệt độ sôi cao hơn các hydrocarbon thơm có khối lượng phân tử tương đương.</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">c. Tính chất hóa học </span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Tính acid yếu:</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">C6H5OH </span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 20px; height: 13px;"><img alt="\large \rightleftharpoons" height="13" src="https://lh7-us.googleusercontent.com/ieqQlUNm_6kC51JakxlSbF469ECT-ZRfCAVlIyMr6kHoOOFOHpPLyHeSzRERIqBtO6xEfcsijsflVIHzGqVlArhunReJ4CFjERPk62nd4qrReqjrs7ltGePc8KnxMIDfeOpH7JYLxsvvOkdEEePWcEk" style="margin-left: 0px; margin-top: 0px;" width="20" /></span></span><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"> C6H5O- + H+</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">- Phản ứng thế nguyên tử hydrogen của vòng benzen</span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;"><span style="border: none; display: inline-block; overflow: hidden; width: 487px; height: 211px;"><img height="211" src="https://lh7-us.googleusercontent.com/E9fFCTL7f1ivDRqjfb0g4GdbT7-TD5p_XMmWzbbOYTZihObzvrQd346YvBaEaEo_mzu6htiLJ9a_9tQJzMfGUF_IGuab04lAdLHpm5ls0A51R-vEBpptmIlPitwIu3F0pAm0b2fc6PbGiU3ul9KE6pU" style="margin-left: 0px; margin-top: 0px;" width="487" /></span></span></p>
<p dir="ltr" style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;"><span style="font-size: 11pt; font-family: Arial, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-alternates: normal; font-variant-position: normal; vertical-align: baseline; white-space-collapse: preserve;">d. Ứng dụng và điều chế</span></p>
nGUỒN:
[https://vuihoc.vn/tin/thpt-de-cuong-on-thi-hoc-ki-2-lop-11-mon-hoa-chi-tiet-3529.html](https://vuihoc.vn/tin/thpt-de-cuong-on-thi-hoc-ki-2-lop-11-mon-hoa-chi-tiet-3529.html)