8- The following two half-reactions are used to form an electrochemical cell: Oxidation: SO2(g) + 2 H20(e) → so;(aq) + 4 H'(aq) + 2 e Reduction: Cr,0,(aq) + 14 H'(aq) + 6 e → 2 Cr"(aq) + 7 H,O(e) E°red = +1.33 V What is the equilibrium constant of the combined cell reaction at 25 °C? E°ox = -0.20 V %3D
8- The following two half-reactions are used to form an electrochemical cell: Oxidation: SO2(g) + 2 H20(e) → so;(aq) + 4 H'(aq) + 2 e Reduction: Cr,0,(aq) + 14 H'(aq) + 6 e → 2 Cr"(aq) + 7 H,O(e) E°red = +1.33 V What is the equilibrium constant of the combined cell reaction at 25 °C? E°ox = -0.20 V %3D
General Chemistry - Standalone book (MindTap Course List)
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.139QP: The following two half-reactions arc involved in a voltaic cell. At standard conditions, what...
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Question
![8- The following two half-reactions are used to form an electrochemical cell:
Oxidation:
So2(g) + 2 H20(e) → so;(aq) + 4 H'(aq) + 2 e
Reduction:
Cr,0,"(aq) + 14 H'(aq) + 6 e → 2 Cr"(aq) + 7 H,O(e) E°red = +1.33 V
What is the equilibrium constant of the combined cell reaction at 25 °C?
E°ox = -0.20 V
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96f9d221-af37-4dea-a548-96bef2569cdc%2F8736d239-76fd-45ca-b0e6-d5d3026075d1%2Fsys7o17_processed.png&w=3840&q=75)
Transcribed Image Text:8- The following two half-reactions are used to form an electrochemical cell:
Oxidation:
So2(g) + 2 H20(e) → so;(aq) + 4 H'(aq) + 2 e
Reduction:
Cr,0,"(aq) + 14 H'(aq) + 6 e → 2 Cr"(aq) + 7 H,O(e) E°red = +1.33 V
What is the equilibrium constant of the combined cell reaction at 25 °C?
E°ox = -0.20 V
%3D
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