galvanic cell is based on Ag+(aq)/Ag(s) and Fe3+(aq) /Fe2+(aq) half-cells. a)What is the standard cell potential? b)Write the half-reaction that takes place in the anode compartment. Write the half-reaction that takes place in the cathode compartment. c)Use S° values in Appendix G and the relationship between cell potential and free-energy change to predict whether the standard cell potential increases or decreases when the temperature is raised above 25 °C.

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section: Chapter Questions
Problem 56GQ: You want to set up a series of voltaic cells with specific cell potentials. A Zn2+(aq, 1.0 M)| Zn(s)...
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A galvanic cell is based on Ag+(aq)/Ag(s) and Fe3+(aq) /Fe2+(aq) half-cells.

a)What is the standard cell potential?

b)Write the half-reaction that takes place in the anode compartment. Write the half-reaction that takes place in the cathode compartment.

c)Use S° values in Appendix G and the relationship between cell potential and free-energy change to predict whether the standard cell potential increases or decreases when the temperature is raised above 25 °C.

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