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A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which is the half reaction occurring at the cathode? |- NO3 (aq) + 4H* (aq) + 3e- → NO (g) + 2H2O (1) Il- NO, (aq) + H,O (1) NO3 (aq) + 2H* (aq) + e¯ II- Zn (s) + Zn2+ (aq) + 2e IV- Eu3+ (aq) + e* + Eu2+ (aq) V- Zn (s) + 2e + Zn2* (aq) II O IV

A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which is the half reaction occurring at the cathode? |- NO3 (aq) + 4H* (aq) + 3e- → NO (g) + 2H2O (1) Il- NO, (aq) + H,O (1) NO3 (aq) + 2H* (aq) + e¯ II- Zn (s) + Zn2+ (aq) + 2e IV- Eu3+ (aq) + e* + Eu2+ (aq) V- Zn (s) + 2e + Zn2* (aq) II O IV

General Chemistry - Standalone book (MindTap Course List)
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 19.106QP: Give the notation for a voltaic cell whose overall cell reaction is Mg(s)+2Ag+(aq)Mg2+(aq)+2Ag(s)...
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A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which is the half reaction occurring at the cathode? |- NO3 (aq) + 4H* (aq) + 3e¯ NO (g) + 2H,O (1) Il- NO2(aq) + H20 (1) NO3 (aq) + 2H* (aq) + e- II- Zn (s) Zn2+ (aq) + 2e IV- Eu3+ (aq) + e* + Eu2+ (aq) V- Zn (s) + 2e Zn2+ (aq) O II V O IV
Transcribed Image Text:A galvanic cell has the overall reaction: Zn(s) + 2Eu(NO3)3(aq) → Zn(NO3)2(aq) + 2Eu(NO3)2(aq) Which is the half reaction occurring at the cathode? |- NO3 (aq) + 4H* (aq) + 3e¯ NO (g) + 2H,O (1) Il- NO2(aq) + H20 (1) NO3 (aq) + 2H* (aq) + e- II- Zn (s) Zn2+ (aq) + 2e IV- Eu3+ (aq) + e* + Eu2+ (aq) V- Zn (s) + 2e Zn2+ (aq) O II V O IV
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