Calculate AG° for the overall redox reaction:2X*(aq) + 2H2O(1) H,O2(aq) + 2H*(aq) + 2X*(aq)Given:H,0,(aq) + 2H"(aq) + 2e2H2O(1)E"nalf-cell= 1.77 VX* (aq) + e X2 (aq)Ehalf-cell= 2.3 VF%-96485 J/V-mol

The electrode with the smaller electrode potential tends to undergo oxidation and thus is an anode.…

Calculate AG° for the overall redox reaction: 2x (aq) + 2H2O(1) → H2O2(aq) + 2H*(aq) + 2X2"(aq) Given: H2O2(aq) + 2H*(aq) + 2e 2H20(1) E half-cell = 1.77 V X3* (aq) + e X²*(aq) E half-cell = 2.3 V F=96485 J/V•mol

Calculate AG° for the overall redox reaction: 2x (aq) + 2H2O(1) → H2O2(aq) + 2H(aq) + 2X2"(aq) Given: H2O2(aq) + 2H(aq) + 2e 2H20(1) E half-cell = 1.77 V X3* (aq) + e X²*(aq) E half-cell = 2.3 V F=96485 J/V•mol

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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

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Calculate AG° for the overall redox reaction:
2X*(aq) + 2H2O(1) H,O2(aq) + 2H*(aq) + 2X*(aq)
Given:
H,0,(aq) + 2H"(aq) + 2e
2H2O(1)
E"nalf-cell= 1.77 V
X* (aq) + e X2 (aq)
E
half-cell= 2.3 V
F%-96485 J/V-mol

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