Enter electrons as e". Use smallest possible integer coefficients. States are not required. If a box is not needed, leave it blank. Standard Reduction Potentials (Volts) at 25 °C Ch (g) + 2 e-→ 2 CI (aq) 1.360 02(g) + 4 H30*(aq) + 4 e→ 6 H20(1) 1.229 2 H20(1) + 2 e – H2(g) + 2 OH (aq) -0.828 |-0.403 Ca2* (aq) + 2 e - » Cd (s) A 0.124 M neutral aqueous CdCl, solution is electrolyzed under 1 atm pressure using platinum electrodes. (a) Write the half-reactions expected to occur, taking into account the effect of the non-standard conditions on the electrode potentials. Half-reaction at anode: 6H,0 4H,0* + 4e Half-reaction at cathode: Cd2+ 2e Cd (b) What is the expected decomposition potential? 2.123 V

Enter electrons as e". Use smallest possible integer coefficients. States are not required. If a box is not needed, leave it blank. Standard Reduction Potentials (Volts) at 25 °C Ch (g) + 2 e-→ 2 CI (aq) 1.360 02(g) + 4 H30(aq) + 4 e→ 6 H20(1) 1.229 2 H20(1) + 2 e – H2(g) + 2 OH (aq) -0.828 |-0.403 Ca2 (aq) + 2 e - » Cd (s) A 0.124 M neutral aqueous CdCl, solution is electrolyzed under 1 atm pressure using platinum electrodes. (a) Write the half-reactions expected to occur, taking into account the effect of the non-standard conditions on the electrode potentials. Half-reaction at anode: 6H,0 4H,0* + 4e Half-reaction at cathode: Cd2+ 2e Cd (b) What is the expected decomposition potential? 2.123 V

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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