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answerhappygod
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by answerhappygod »
1. 888
2. 408.5
3. 1326
4. 885
5. 854
6. 1241.5
7. 1266
- 1 888 2 408 5 3 1326 4 885 5 854 6 1241 5 7 1266 1 (22.08 KiB) Viewed 17 times
- 1 888 2 408 5 3 1326 4 885 5 854 6 1241 5 7 1266 2 (22.08 KiB) Viewed 17 times
- 1 888 2 408 5 3 1326 4 885 5 854 6 1241 5 7 1266 3 (11.84 KiB) Viewed 17 times
- 1 888 2 408 5 3 1326 4 885 5 854 6 1241 5 7 1266 4 (69.56 KiB) Viewed 17 times
Cell Number 1: ZnZn2*[0.20M ||Cu2+(0.20M) Cu Cathode: Cutau +2e → CEO ERED = +0.34 V Anode: Zn,) → Zn +2e ER = -0.76 V Overall: Zn) + Cu? → Zn +22) + Cus) Ecell = 0.34 - (-0.76) = 1.10 V O- [Zn) 0.20 = 1 [C] 0.20 0.0592 E = E- 0.0592 log Q=1.10- 2 log(l) = 1.10V AG=-nFE - - 2 * 96485 x 1.10 = -212267J/mol =-212 kl/mol Cell Number 2: CulCu2 (0.20Milag (0.20MAg Cell Number 3: ZnZn (0.20MILA (0.20MIA
Cell Number 4:21Z020ML (0,010 MOLQU Cell Number 5. ZnZn (0.010MILC2020MICU Cell Number OZOMLAR (0.010MILE Glo 19.20MIA
Cell Number 1 2 3 4 5 сл 6 7 Cell Notations Zn Zn²+ (0.20M)||Cu²+ (0.20M) | Cu Cu Cu²+ (0.20M)||Ag+ (0.20M) | Ag Zn | Zn²+ (0.20M)||Ag+ (0.20M)| Ag Zn| Zn²+ (0.20M)||Cu²+ (0.010M) | Cu Zn| Zn²+ (0.010M)||Cu²+ (0.20M) | Cu Zn| Zn²+(0.20M)|| Ag+ (0.010M) | Ag Zn Zn²+ (0.010M)||Ag+ (0.20M) | Ag
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