Consider the galvanic cell based on the following half-reactions: Zn2+ + 2e + Zn e° = -0.76 V Ca2+ + 2e- → Cd e° = -0.40 V a. Determine the overall cell reaction and calculate eal: (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) b. Calculate AG° and K for the cell reaction at 25°C. AG' kJ K = c. Calculate ecell at 25°C when Zn *+ = 0.10 M and Ca²*] = 4.0 x 10-5 M. Ecell =

Consider the galvanic cell based on the following half-reactions: Zn2+ + 2e + Zn e° = -0.76 V Ca2+ + 2e- → Cd e° = -0.40 V a. Determine the overall cell reaction and calculate eal: (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) b. Calculate AG° and K for the cell reaction at 25°C. AG' kJ K = c. Calculate ecell at 25°C when Zn + = 0.10 M and Ca²] = 4.0 x 10-5 M. Ecell =

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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