QUESTION 7 Consider the following reduction potentials and answer the questions that follow: Mn04 (ag) +8 H (aq) +5 eMn" (aq) + 4 H20 (1) °- 1.51 V Zn2+ (aq) + 2e - Zn (s) e°--0.76 V How will the pH of the solution in the manganese compartment change as the cell runs?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 100QAP: Consider the following standard reduction potentials:...
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QUESTION 7
Consider the following reduction potentials and answer the questions that follow:
(aq) + 5e
Zn (s)
MnO4 (ag) +8 H*
Mn2+
(aq)
+4 H20 ()
e° -1.51 V
4.
Zn2+
(aq) +2e -
e°.-0.76 V
How will the pH of the solution in the manganese compartment change as the cell runs?
Transcribed Image Text:QUESTION 7 Consider the following reduction potentials and answer the questions that follow: (aq) + 5e Zn (s) MnO4 (ag) +8 H* Mn2+ (aq) +4 H20 () e° -1.51 V 4. Zn2+ (aq) +2e - e°.-0.76 V How will the pH of the solution in the manganese compartment change as the cell runs?
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