Consider a galvanic cell based on the following half reactions: E° (V) Zn2+ + 2e¯ → Zn -0.76 Au3+ + 3e → Au 1.50 If this cell is set up at 25°C with [Zn2+] = 1.00 x 10-4M and [Au3+] = 2.00 x 10M, the expected cell potential is V

Consider a galvanic cell based on the following half reactions: E° (V) Zn2+ + 2e¯ → Zn -0.76 Au3+ + 3e → Au 1.50 If this cell is set up at 25°C with [Zn2+] = 1.00 x 10-4M and [Au3+] = 2.00 x 10M, the expected cell potential is V

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 66QAP: Consider a voltaic cell in which the following reaction takes place in basic medium at 25°C....

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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

CHEMWORK
Consider a galvanic cell based on the following half reactions:
E° (V)
Zn2+ + 2e → Zn -0.76
Au3+ + 3e -→ Au 1.50
If this cell is set up at 25°C with [Zn2+] = 1.00 x 10-4M and [Au3+] = 2.00 × 10-2M, the expected cell potential is
V
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