A galvanic cell is constructed by wiring a copper electrode bathed in 1.0 M Cu2* (aq) to a silver electrode bathed in 1.0 M Ag*, with the two solutions connected by a salt bridge. Consider the two half reactions listed below. What is the overall balanced equation describing the chemistry in this device? Cu2* (ag) + 2e → Cu (s) E° = +0.34 V vs SHE %3D Ag*(aq) + e¯ → Ag (s) E° = +0.80 V vs SHE Select one: + Ag* (aq) Cu (s) → Cu2+ + Ag (s) (aq) Cu2+ + Ag (s) » Cu (s) + Ag* (aq) (aq) + 2Ag (s) Cu (s) + 2Ag*(ag) → Cu2+ (aq) more than one of these correctly describes the balanced reaction Cu2+ (aq) + 2Ag (s) → Cu (s) + 2Ag* (aq)

A galvanic cell is constructed by wiring a copper electrode bathed in 1.0 M Cu2* (aq) to a silver electrode bathed in 1.0 M Ag, with the two solutions connected by a salt bridge. Consider the two half reactions listed below. What is the overall balanced equation describing the chemistry in this device? Cu2 (ag) + 2e → Cu (s) E° = +0.34 V vs SHE %3D Ag(aq) + e¯ → Ag (s) E° = +0.80 V vs SHE Select one: + Ag (aq) Cu (s) → Cu2+ + Ag (s) (aq) Cu2+ + Ag (s) » Cu (s) + Ag* (aq) (aq) + 2Ag (s) Cu (s) + 2Ag(ag) → Cu2+ (aq) more than one of these correctly describes the balanced reaction Cu2+ (aq) + 2Ag (s) → Cu (s) + 2Ag (aq)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 77AP

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