The following reaction is non-spontaneous as written when the components are in their standard states, the cell potential is -0.16 V. Which of the following is true?Co(s) + Fe²*(aq) 2 Co²*(aq) + Fe(s)E =-0.16 VA.the reaction is spontaneous if [Co2+/[Fe2+] > 3.91x10-6В.the reaction is spontaneous if [Co2+]/[Fe2+] -6C.the reaction is spontaneous if [Co2+/[Fe2*] > 2.56x105D.the reaction is spontaneous if [Co2*]/[Fe2+] 5

The reaction is spontaneous when Ecell > 0

(s) + Fe²"(aq) = Co³*(aq) + Fe(s) E =-0.16 V reaction is spontaneous if [Co2*y[Fe2+1 > 3.91x10-6 reaction is spontaneous if [Co2+/[Fe2+j -6 reaction is spontaneous if [Co2+y[Fe2*] > 2.56x105 reaction is spontaneous if [Co2+/[Fe2*] 5

(s) + Fe²"(aq) = Co³(aq) + Fe(s) E =-0.16 V reaction is spontaneous if [Co2y[Fe2+1 > 3.91x10-6 reaction is spontaneous if [Co2+/[Fe2+j -6 reaction is spontaneous if [Co2+y[Fe2] > 2.56x105 reaction is spontaneous if [Co2+/[Fe2] 5

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 59P

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Question

The following reaction is non-spontaneous as written when the components are in their standard states, the cell potential is -0.16 V. Which of the following is true?
Co(s) + Fe²*(aq) 2 Co²*
(aq) + Fe(s)
E =-0.16 V
A.
the reaction is spontaneous if [Co2+/[Fe2+] > 3.91x10-6
В.
the reaction is spontaneous if [Co2+]/[Fe2+] -6
C.
the reaction is spontaneous if [Co2+/[Fe2*] > 2.56x105
D.
the reaction is spontaneous if [Co2*]/[Fe2+] 5

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