1. For the following reaction at 25 °C, 3+ SFe2+(aq) + Mn (aq) + 8H+(aq) = 5Fe³+ (aq) + Mn²+ (aq) + 4H O), calculate (a) the standard potential, (b) the equilibrium constant, and (c) the potential under these conditions: [Fe2+] = 0.50 M, [Fe³+] = 0.10 M, [MnO4] = 0.025 M, [Mn²+] = 0.015 M, and a pH of 7.00.
1. For the following reaction at 25 °C, 3+ SFe2+(aq) + Mn (aq) + 8H+(aq) = 5Fe³+ (aq) + Mn²+ (aq) + 4H O), calculate (a) the standard potential, (b) the equilibrium constant, and (c) the potential under these conditions: [Fe2+] = 0.50 M, [Fe³+] = 0.10 M, [MnO4] = 0.025 M, [Mn²+] = 0.015 M, and a pH of 7.00.
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 38P
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![1. For the following reaction at 25 °C,
SFe2+(aq) + Mn (aq) + 8H+(aq) = 5Fe³+ (aq) + Mn²+ (aq) + 4H 06),
calculate (a) the standard potential, (b) the equilibrium constant, and (c) the potential under these
conditions: [Fe2+] = 0.50 M, [Fe³+] = 0.10 M, [MnO4] = 0.025 M, [Mn²+] = 0.015 M, and a pH
of 7.00.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4b9d5cc0-19c3-4364-b587-ffd0cc3d2a3e%2F2457c844-e573-4999-be01-cba33bf84120%2F23jm3s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. For the following reaction at 25 °C,
SFe2+(aq) + Mn (aq) + 8H+(aq) = 5Fe³+ (aq) + Mn²+ (aq) + 4H 06),
calculate (a) the standard potential, (b) the equilibrium constant, and (c) the potential under these
conditions: [Fe2+] = 0.50 M, [Fe³+] = 0.10 M, [MnO4] = 0.025 M, [Mn²+] = 0.015 M, and a pH
of 7.00.
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