A voltaic cell utilizes the following reaction and operates at 298 K. (a) What is the emf of this cell under standard conditions? V (b) What is the emf of this cell when [Ce4+] = 1.0 M, [Ce³+] = 0.011 M, and [Cr³+] = 0.010 M? V (c) What is the emf of the cell when [Ce4+] = 0.51 M, [Ce³+] = 0.82 M, and [Cr³+] = 1.4 M? 3 Ce4+ (aq) + Cr(s) → 3 Ce³+ (aq) + Cr³+ (aq)

A voltaic cell utilizes the following reaction and operates at 298 K. (a) What is the emf of this cell under standard conditions? V (b) What is the emf of this cell when [Ce4+] = 1.0 M, [Ce³+] = 0.011 M, and [Cr³+] = 0.010 M? V (c) What is the emf of the cell when [Ce4+] = 0.51 M, [Ce³+] = 0.82 M, and [Cr³+] = 1.4 M? 3 Ce4+ (aq) + Cr(s) → 3 Ce³+ (aq) + Cr³+ (aq)

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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