12. Calculate E° cell for a silver-aluminum cell in which the cell reaction is Al(s)+3Ag+(aq) → Al3+(aq) + 3Ag(s) A. -2.46 V B. +0.86 V C. -0.86 V D. +2.46 V (1) Al3+(aq) +3e → Al(s) (2) Al(OH)4(aq) + 3e → Al(s) + 40H(aq) (3) Ag (aq) + e→ Ag(s) (4) Ag2+(aq) + e→ Ag+(aq) E. None of these E° = -1.66 V E°= -2.35 V E° = +0.80 V E° = +2.00 V
12. Calculate E° cell for a silver-aluminum cell in which the cell reaction is Al(s)+3Ag+(aq) → Al3+(aq) + 3Ag(s) A. -2.46 V B. +0.86 V C. -0.86 V D. +2.46 V (1) Al3+(aq) +3e → Al(s) (2) Al(OH)4(aq) + 3e → Al(s) + 40H(aq) (3) Ag (aq) + e→ Ag(s) (4) Ag2+(aq) + e→ Ag+(aq) E. None of these E° = -1.66 V E°= -2.35 V E° = +0.80 V E° = +2.00 V
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.87QP: Calculate the cell potential of a cell operating with the following reaction at 25C, in which [MnO4]...
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