Fe+ (ag) + Zn(s) Fe(s) + Zn?+(aq) E cell = +0.32 V A galvanic cell generates a cell potential of +0.32 V when operated under standard conditions according to the reaction above. Which of the following pairs of conditions are needed to construct a similar cell that generates the lowest cell potential? A [Zn2+] = 0.5 Mand [Fe2+] = 1 M because Q < 1 [Zn2+] = 1 M and [Fe2+] = 2 M because Q > 1 [Zn2+] = 2 M and Fe2+] = 0.5 M because Q > 1. D [Zn2+] = 2 M and (Fe2+] = 1 M because Q < 1.
Fe+ (ag) + Zn(s) Fe(s) + Zn?+(aq) E cell = +0.32 V A galvanic cell generates a cell potential of +0.32 V when operated under standard conditions according to the reaction above. Which of the following pairs of conditions are needed to construct a similar cell that generates the lowest cell potential? A [Zn2+] = 0.5 Mand [Fe2+] = 1 M because Q < 1 [Zn2+] = 1 M and [Fe2+] = 2 M because Q > 1 [Zn2+] = 2 M and Fe2+] = 0.5 M because Q > 1. D [Zn2+] = 2 M and (Fe2+] = 1 M because Q < 1.
General Chemistry - Standalone book (MindTap Course List)
11th Edition
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.80QP: Calculate the standard cell potential of the cell corresponding to the oxidation of oxalic acid,...
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![Fe+ (ag) + Zn(s) → Fe(s) + Zn?+(aq)
E cell = +0.32 V
A galvanic cell generates a cell potential of +0.32 V when operated under standard conditions according to the reaction above. Which of the following pairs of conditions are needed to construct a
similar cell that generates the lowest cell potential?
A
[Zn2+] = 0.5 M and (Fe2+] = 1 M because Q < 1.
[Zn²+] = 1 M and (Fe2+] = 2 M because Q > 1
[Zn2+] = 2 M and (Fe?+] = 0.5 M because Q > 1.
D
[Zn2+] = 2 M and (Fe+] = 1 M because Q < 1.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F214deaf0-3190-4572-94fa-794ee0b309d1%2Fd43a13c1-00e6-4786-b738-376168ddec78%2Fxn3nvn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Fe+ (ag) + Zn(s) → Fe(s) + Zn?+(aq)
E cell = +0.32 V
A galvanic cell generates a cell potential of +0.32 V when operated under standard conditions according to the reaction above. Which of the following pairs of conditions are needed to construct a
similar cell that generates the lowest cell potential?
A
[Zn2+] = 0.5 M and (Fe2+] = 1 M because Q < 1.
[Zn²+] = 1 M and (Fe2+] = 2 M because Q > 1
[Zn2+] = 2 M and (Fe?+] = 0.5 M because Q > 1.
D
[Zn2+] = 2 M and (Fe+] = 1 M because Q < 1.
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