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An electrochemical cell is constructed with 2.0 M ZnSO4 in one cell and 2.0 M RUCI3 in the other cell. The cells are connected with a voltmeter and a salt bridge. E° (Zn²+ + 2 e- → Zn) = -0.18 V and Eº (Ru³+ + e* → Ru²“) = +0.59 V. a) Write the balanced equation that represents the overall spontaneous electrochemical reaction occurring in this cell. b) What is the standard cell potential for the reaction?

An electrochemical cell is constructed with 2.0 M ZnSO4 in one cell and 2.0 M RUCI3 in the other cell. The cells are connected with a voltmeter and a salt bridge. E° (Zn²+ + 2 e- → Zn) = -0.18 V and Eº (Ru³+ + e* → Ru²“) = +0.59 V. a) Write the balanced equation that represents the overall spontaneous electrochemical reaction occurring in this cell. b) What is the standard cell potential for the reaction?

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section19.9: Corrosion: Redox Reactions In The Environment
Problem 2.5ACP: Assume the following electrochemical cell simulates the galvanic cell formed by copper and zinc in...
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An electrochemical cell is constructed with 2.0 M ZnSO4 in one cell and 2.0 M RuCl3 in the other cell. The cells are connected with a voltmeter and a salt bridge. E° (Zn?+ + 2 e → Zn) = -0.18 V and E° (Ru³+ + e* → Ru²*) = +0.59 V. a) Write the balanced equation that represents the overall spontaneous electrochemical reaction occurring in this cell. b) What is the standard cell potential for the reaction?
Transcribed Image Text:An electrochemical cell is constructed with 2.0 M ZnSO4 in one cell and 2.0 M RuCl3 in the other cell. The cells are connected with a voltmeter and a salt bridge. E° (Zn?+ + 2 e → Zn) = -0.18 V and E° (Ru³+ + e* → Ru²*) = +0.59 V. a) Write the balanced equation that represents the overall spontaneous electrochemical reaction occurring in this cell. b) What is the standard cell potential for the reaction?
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