# Sinteza soli kolegij: Informatika za farmaceute Medicinski fakultet u Rijeci - studij farmacije Antonija Dužaić, 14.12.2022. --- ### Soli * kemijski spojevi kristalne građe * kationski i anionski dio &rarr; ionska veza * vodene otopine su elektroliti <img src="https://edutorij.e-skole.hr/share/proxy/alfresco-noauth/edutorij/api/proxy-guest/7b5e1fe5-86e2-4142-af6c-5197c4a08148/content/uploads/kemija-8/m01/j03/GettyImages-126552315-1.jpg?v=20180727" title="Naslov slike" width=500 height=300 align="right"> --- ### Kako nastaju soli? | | Tvar 1 | Tvar 2 | |:---:|:--------:|:--------:| | 1. | metal | nemetal | | 2. | metal | kiselina | | 3. |metalni oksid| kiselina| | 4. |baza | kiselina | --- ### Reakcija metala i nemetala $2Na + Cl_2 \to 2NaCl$ ---- <img src="https://edutorij.e-skole.hr/share/proxy/alfresco-noauth/edutorij/api/proxy-guest/7b5e1fe5-86e2-4142-af6c-5197c4a08148/content/uploads/kemija-8/m01/j03/C0216623-Sodium_burning_in_chlorine-1.jpg?v=20180727" title="Naslov slike" width=500 height=450 align="right"> --- ### Reakcija metala i kiseline produkt je vodena otopina soli $Zn + 2HCl \to ZnCl_2 + H_2$ ---- :link: [Reakcija cinka i klorovodične kiseline](https://www.youtube.com/watch?v=sg1tbG2MWuI "Reakcija cinka i klorovodične kiseline") --- ### Reakcija metalnog oksida i kiseline $CuO + 2HNO_3 \to Cu(NO_3)_2 + H_2O$ $CuO + H_2SO_4 \to CuSO_4 + H_2O$ ---- ![](https://i.imgur.com/mkF3iPS.png) ![](https://i.imgur.com/4RUHrus.png) --- ### Reakcija neutralizacije * reakcije između kiselina i baza $NaOH+ H_2SO_4 \to NaHSO_4 + H_2O$ $NaHSO_4 + NaOH \to Na_2SO_4 + H_2O$ ![](https://i.imgur.com/KOHFSpx.png) --- #### Grafički prikaz ovisnosti topljivosti soli o temperaturi:thermometer: <img src="https://edutorij.e-skole.hr/share/proxy/alfresco-noauth/edutorij/api/proxy-guest/7b5e1fe5-86e2-4142-af6c-5197c4a08148/content/uploads/kemija-8/m01/j03/DOS-kemija-8.-razred-3.-jedinica_krivulje-topljivosti.jpg?v=20180727" title="Naslov slike" width=800 height=300 align="right"> --- ### Literatura: * https://www.aplustopper.com/preparation-of-salts/ * https://edutorij.e-skole.hr/share/proxy/alfresco-noauth/edutorij/api/proxy-guest/7b5e1fe5-86e2-4142-af6c-5197c4a08148/kemija-8/m01/j03/index.html --- ### Hvala na pažnji! :relaxed:
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