1. Theoretical values of E & AG Calculations: cell a. Write the cathode and anode half-reactions and overall reactions f

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1 Theoretical Values Of E Ag Calculations Cell A Write The Cathode And Anode Half Reactions And Overall Reactions F 1 (39.25 KiB) Viewed 14 times

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1. Theoretical values of E & AG Calculations: cell a. Write the cathode and anode half-reactions and overall reactions for each trial. b. Calculate the standard cell potential using the tables of standard reduction potentials. c. Calculate the non-standard cell potential E based on the concentrations used in experiment supply provided and refer to equation 2 d. Calculate AG for each cell using equation 3.

Cell Number Cell Notations 1 Zn/Zn2+(0.20M)||Cu2+(0.20M) Cu 2 Cu Cu2+(0.20M)||Agt(0.20M)|Ag 3 Zn|Zn2+(0.20M)||Ag+(0.20M)|Ag 4 Zn|Zn2+(0.20M)||Cu2+(0.010M) Cu 5 ол Zn/Zn2+(0.010M)||Cu2+(0.20M) Cu 6 Zn/Zn2+(0.20M)||Agt(0.010M) Ag 7 Zn/Zn2+(0.010M)||Ag+(0.20M)|Ag

Reduction Half-Reaction 1. F2(g) + 2e- 2. H₂O2(aq) + 2H30+(aq) + 2e- 3. PbO₂(s) + SO4²-(aq) + 4H3O+(aq) + 2e- 4. MnO4 (aq) + 8H3O+(aq) + 5e- Au³+ (aq) + 3e- 5. .6. Cl₂(g) + 2e- 7. Cr₂O72-(aq) + 14H30+(aq) + 6e- 8. O2(g) + 4H30+(aq) + 6e- 9. Br₂(1) + 2e- 10. NO3(aq) + 4H30+(aq) + 3e- 11. OCl(aq) + H₂O(l) + 2e™ Hg2+(aq) + 2e- 12. 13. Ag+(aq) + e- 14. Hg₂+ (aq) + 2e- 15. Fe³+ (aq) + e- 16. 1₂[s] + 2e- 17. 02(g) + 2H₂0 (1) + 4e- 18. Cu²+ (aq) + 2e- 19. Sn+(aq) + 2e- 20. 2H30+ (aq) + 2e- 21. Sn²+(aq) + 2e- 22. Ni²+(aq) + 2e- 23. V³+ (aq) + e- 24. PbSO4(s) + 2e- 25. Cd²+ (aq) + 2e- 26. Fe²+ (aq) + 2e- 27. Zn²+ (aq) + 2e- 28. 2H₂O(1) + 2e- 29. Al³+ (aq) + 3e- 30. Mg2+(aq) + 2e- 31. Na (aq) + e- 32. K+(aq) + e- 33. Lit(aq) +e™ 2F-(aq) → 4H₂0 (1) PbSO4(s) + 6H₂0 (1) →→ Mn²(aq) + 12H₂0 (1) Au(s) → 2Cl-(aq) →2Cr³+(aq) + 21H₂0 (1) → 6H₂0 (1) 2Br (aq) NO(g) + 6H₂O Cl-(aq) + 20H-(aq) → Hg(1) → Ag(s) 2Hg(1) → Fe²+(aq) 21- (aq) → 40H- (aq) → Cu(s) → Sn²+(aq) H₂(g) + 2H₂O0(1) Sn(s) Ni(s) V²+ (aq) →→Pb(s) + SO4²- (aq) Cd(s) Fe(s) → Zn(s) H₂(g) + 20H-(aq) Al(s) Mg(s) Na(s) K(s) Li(s) Eº (V) +2.87 +1.77 +1.685 +1.52 +1.50 +1.360 +1.33 +1.229 +1.08 +0.96 +0.89 +0.855 +0.80 +0.789 +0.771 +0.535 +0.40 +0.337 +0.15 0.00 -0.14 -0.25 -0.255 -0.356 -0.40 -0.44 -0,763 -0.8277 -1.66 -2.37 -2.714 -2.925 -3.045