Consider the following reaction: MnO4 + 5FE2* (ag) + 8H* ag) → Mn2 (aq) + 5FE3+ (aq) + 4H2O (aq) Initially the reaction is at standard conditions, and 298K. If the volume of the reservoir is 2.0L, what mass of NAOH (neglecting volume changes) is required to give a reduction potential of 0.55V? The reduction potential of MnO4/Mn²* is 1.51V and that of Fe*/Fe2+ is 0.77V. O 79 g 40 g 58 g 24 g 6 93g
Consider the following reaction: MnO4 + 5FE2* (ag) + 8H* ag) → Mn2 (aq) + 5FE3+ (aq) + 4H2O (aq) Initially the reaction is at standard conditions, and 298K. If the volume of the reservoir is 2.0L, what mass of NAOH (neglecting volume changes) is required to give a reduction potential of 0.55V? The reduction potential of MnO4/Mn²* is 1.51V and that of Fe*/Fe2+ is 0.77V. O 79 g 40 g 58 g 24 g 6 93g
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 105CP
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![Consider the following reaction:
MnO4
(aq) + 5FE2+
(aq) + 8H*
(aq)
- Mn2+
(aq) + 5FE3+
(aq) + 4H2O
Initially the reaction is at standard conditions, and 298K. If the volume of the reservoir is 2.OL,
what mass of NAOH (neglecting volume changes) is required to give a reduction potential of
0.55V? The reduction potential of MnO4-/Mn2+ is 1.51V and that of Fe3+/Fe2* is 0.77V.
79 g
40 g
58 g
24 g
O 93 g](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d8eb938-ea2d-424d-9746-7560afacb499%2Ff9d4d1b9-acf3-4e96-a49b-d3a76b756496%2Fziqsnok_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following reaction:
MnO4
(aq) + 5FE2+
(aq) + 8H*
(aq)
- Mn2+
(aq) + 5FE3+
(aq) + 4H2O
Initially the reaction is at standard conditions, and 298K. If the volume of the reservoir is 2.OL,
what mass of NAOH (neglecting volume changes) is required to give a reduction potential of
0.55V? The reduction potential of MnO4-/Mn2+ is 1.51V and that of Fe3+/Fe2* is 0.77V.
79 g
40 g
58 g
24 g
O 93 g
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