Consider a galvanic cell with the following half-reactions: MnO4 + 8 H* + 5e- → Mn²+ + 4 H2O E° = 1.51 V I04- + 2 H+ + 2e¯ → IO3 - + H2O E° = 1.60 V i. What is the reduction half-reaction and oxidation half-reaction. ii. What is the balanced overall reaction. iii. What is the standard cell potential, E°cell.

Consider a galvanic cell with the following half-reactions: MnO4 + 8 H* + 5e- → Mn²+ + 4 H2O E° = 1.51 V I04- + 2 H+ + 2e¯ → IO3 - + H2O E° = 1.60 V i. What is the reduction half-reaction and oxidation half-reaction. ii. What is the balanced overall reaction. iii. What is the standard cell potential, E°cell.

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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Question

Consider a galvanic cell with the following half-reactions:
MnO4 + 8 H* + 5e → Mn?+ + 4 H2O
E° = 1.51 V
I04- + 2 H+ + 2e¯→ IO3 - + H2O
E° = 1.60 V
i. What is the reduction half-reaction and oxidation half-reaction.
ii. What is the balanced overall reaction.
iii. What is the standard cell potential, E°cell.

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