A voltaic cell was constructed with Au-Au3+ and Mn-Mn2+ half-cells: Given the standard reduction potential of the following reactions: Mn2+, (aq) + 2 e= Mn(s) E° = -1.18 V Au3+ (aq) + 3e Au(s) E° = 1.52 V Fill-in the blank for each of the following numbers with the corresponding letter from the given choices. If the answer is not in the choices fill-in the correct answer. (1) Anode Half-reaction: (2) Cathode Half-reaction: (3) Total no. of electrons for balanced over-all chemical equation: e" (4) Reactants in the balanced chemical equation: (5) Coefficient of Au (s) in the balanced chemical equation: (6) Over-all standard cell potential: V
A voltaic cell was constructed with Au-Au3+ and Mn-Mn2+ half-cells: Given the standard reduction potential of the following reactions: Mn2+, (aq) + 2 e= Mn(s) E° = -1.18 V Au3+ (aq) + 3e Au(s) E° = 1.52 V Fill-in the blank for each of the following numbers with the corresponding letter from the given choices. If the answer is not in the choices fill-in the correct answer. (1) Anode Half-reaction: (2) Cathode Half-reaction: (3) Total no. of electrons for balanced over-all chemical equation: e" (4) Reactants in the balanced chemical equation: (5) Coefficient of Au (s) in the balanced chemical equation: (6) Over-all standard cell potential: V
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:A voltaic cell was constructed with Au-Au3+ and Mn-Mn2+ half-cells:
Given the standard reduction potential of the following reactions:
Mn2+
(aq)
+ 2 e Mn(s)
E° = -1.18 V
Au3+
(aq)
+ 3e Au(s)
E° = 1.52 V
Fill-in the blank for each of the following numbers with the corresponding letter from the given choices. If the answer is not in the choices,
fill-in the correct answer.
(1) Anode Half-reaction:
(2) Cathode Half-reaction:
(3) Total no. of electrons for balanced over-all chemical equation:
e
(4) Reactants in the balanced chemical equation:
(5) Coefficient of Au
(s)
in the balanced chemical equation:
(6) Over-all standard cell potential:
V
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