15. Calculate AG° for the following galvanic cell: Mn(s) I Mn²*(aq) || Fe2+(aq) IFe(s), given these reduction potentials: Mn2+ (aq) + 2 ē -- Mn(s) E°= -1.18 V Fe2+ (aq) + 2 ē - Fe(s) E° = -0.45 V 140.9 kJ 70.4 kJ -70.4 kJ -140.9 kJ -95.8 kJ

15. Calculate AG° for the following galvanic cell: Mn(s) I Mn²*(aq) || Fe2+(aq) IFe(s), given these reduction potentials: Mn2+ (aq) + 2 ē -- Mn(s) E°= -1.18 V Fe2+ (aq) + 2 ē - Fe(s) E° = -0.45 V 140.9 kJ 70.4 kJ -70.4 kJ -140.9 kJ -95.8 kJ

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

15. Calculate AG° for the following
galvanic cell: Mn(s) I Mn²*(aq) ||
Fe2*(aq) IFe(s), given these reduction
potentials:
Mn2+ (aq) + 2 ē - Mn(s)
E = -1.18
V
Fe2+ (aq) + 2 ē - Fe(s)
E° = -0.45
V
140.9 kJ
70.4 kJ
-70.4 kJ
-140.9 kJ
-95.8 kJ

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