The standard electrode potential (E) for the half-reaction Ni2+(aq) + 2e → Ni(s) is -0.257 V. What pH is needed for this reaction to take place in thepresence of 1.00 atm H2(g) as the reductant if [Ni2+] is 1.00 M?O 3.187O 6.136O 4.349O 2.162

Step 1:In a galvanic cell, oxidation always takes place at anode and reduction always takes place at…

Answered: The standard electrode potential (E)…

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 77AP

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The standard electrode potential (E) for the half-reaction Ni2+(aq) + 2e → Ni(s) is -0.257 V. What pH is needed for this reaction to take place in the presence of 1.00 atm H2(g) as the reductant if [Ni2+] is 1.00 M? O 3.187 O 6.136 O 4.349 O 2.162