A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown: Co2+ (aq) +2e → Co(s) -0.33 volt -0.41 volt Cd2+ (aq) +2e →→ Cd(s) The actual concentrations are: [Co2+ (aq)] = 0.0017 M, [Cd2+] = 0.092 M. What is the potential in volt of this galvancell? (T-298K) Report your answer with 3 places past the decimal point. Do not put unit in your answer.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section17.4: Voltaic Cells And Cell Potential
Problem 17.4PSP: Given this reaction, its standard potential, and the standard half-cell potential of 0.34 V for the...
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A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:
Co2+ (aq) + 2e →→ Co(s)
-
-0.33 volt
Cd2+ (aq) + 2e →→ Cd(s)
-0.41 volt
The actual concentrations are: [Co2+ (aq)] = 0.0017 M, [Cd2+] = 0.092 M. What is the potential in volt of this galvani cell? (T=298K)
Report your answer with 3 places past the decimal point.
Do not put unit in your answer.
Transcribed Image Text:A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown: Co2+ (aq) + 2e →→ Co(s) - -0.33 volt Cd2+ (aq) + 2e →→ Cd(s) -0.41 volt The actual concentrations are: [Co2+ (aq)] = 0.0017 M, [Cd2+] = 0.092 M. What is the potential in volt of this galvani cell? (T=298K) Report your answer with 3 places past the decimal point. Do not put unit in your answer.
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