(Q88) The following redox reaction Cr3+ (aq) + Fe (s) ---> Cr (s) + Fe3+ (aq) will be: The reduction potentials for the two half-reactions involved are: Cr3+ + 3 e- --> Cr (s) (E°RED) = -0.73 V Fe3+ + 3 e- --> Fe (s) (E°RED) = -0.036 V O Spontaneous O Nonspontaneous

(Q88) The following redox reaction Cr3+ (aq) + Fe (s) ---> Cr (s) + Fe3+ (aq) will be: The reduction potentials for the two half-reactions involved are: Cr3+ + 3 e- --> Cr (s) (E°RED) = -0.73 V Fe3+ + 3 e- --> Fe (s) (E°RED) = -0.036 V O Spontaneous O Nonspontaneous

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

(Q88) The following redox reaction Cr3+ (aq) + Fe (s) -
Cr (s) + Fe3+ (aq) will be:
-->
The reduction potentials for the two half-reactions involved are:
Cr3+ + 3 e- --> Cr (s) (E°RED) = -0.73 V
Fe3+ + 3 e- --> Fe (s) (E°RED) = -0.036 V
%3D
Spontaneous
O Nonspontaneous

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