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4. Given the half-reactions below, provide the answers to the following: E°= 0.92 V 2Hg²+ (aq) + 2e- Cr³+ (aq) + 3e Hg₂²+ (aq); Cr(s); E°= -0.74 V a. Which is considered the anode? Cathode? b. Give the overall balanced skeleton reaction. c. Give the cell notation. d. What is the Eºcell for the cell represented by the combination of the following half-reactions?

4. Given the half-reactions below, provide the answers to the following: E°= 0.92 V 2Hg²+ (aq) + 2e- Cr³+ (aq) + 3e Hg₂²+ (aq); Cr(s); E°= -0.74 V a. Which is considered the anode? Cathode? b. Give the overall balanced skeleton reaction. c. Give the cell notation. d. What is the Eºcell for the cell represented by the combination of the following half-reactions?

Chemistry
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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4. Given the half-reactions below, provide the answers to the following: 2Hg2+ (aq) + 2e Cr³+ (aq) + 3e- Hg₂²+ (aq); Cr(s); Eº= 0.92 V E°= -0.74 V a. Which is considered the anode? Cathode? b. Give the overall balanced skeleton reaction. c. Give the cell notation. d. What is the Eᵒcell for the cell represented by the combination of the following half-reactions?
Transcribed Image Text:4. Given the half-reactions below, provide the answers to the following: 2Hg2+ (aq) + 2e Cr³+ (aq) + 3e- Hg₂²+ (aq); Cr(s); Eº= 0.92 V E°= -0.74 V a. Which is considered the anode? Cathode? b. Give the overall balanced skeleton reaction. c. Give the cell notation. d. What is the Eᵒcell for the cell represented by the combination of the following half-reactions?
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