Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. (do not assume that this is written as a spontaneous reaction, it may be written as an electrolytic cell). 3Hg2+(aq) + 2 Fe(s) → 6 Hg(1) + 2 Fe3+(aq) Hg22+ (aq) + 2e → 2 Hg(1) -> Fe3+(aq) +3 e → Fe(s) E° = +0.80 V E° = -0.04 V 1.52 V -0.76 V -0.84 V 0.84 V
Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. (do not assume that this is written as a spontaneous reaction, it may be written as an electrolytic cell). 3Hg2+(aq) + 2 Fe(s) → 6 Hg(1) + 2 Fe3+(aq) Hg22+ (aq) + 2e → 2 Hg(1) -> Fe3+(aq) +3 e → Fe(s) E° = +0.80 V E° = -0.04 V 1.52 V -0.76 V -0.84 V 0.84 V
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.95QE
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