An electrochemical cell consists of a silver metal electrode immersed in a solution with Ag+| = 1.0 M separated by a porous disk from a copper metal electrode. If the copper electrode is placed in a solution of 5.0 M NH3 that is also 0.047 M in Cu(NH3),, what is the cell potential at 25°C? Cu²+ (ag) + 4 NH3 (aq) Cu(NH3),* (aq) K = 1.0 x 1013 You may need to use the following data: Agt +e Ag E =0.80 V Cu2+ + 2e - Cu E = 0.34 V Cell potential

An electrochemical cell consists of a silver metal electrode immersed in a solution with Ag+| = 1.0 M separated by a porous disk from a copper metal electrode. If the copper electrode is placed in a solution of 5.0 M NH3 that is also 0.047 M in Cu(NH3),, what is the cell potential at 25°C? Cu²+ (ag) + 4 NH3 (aq) Cu(NH3),* (aq) K = 1.0 x 1013 You may need to use the following data: Agt +e Ag E =0.80 V Cu2+ + 2e - Cu E = 0.34 V Cell potential

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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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.

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ns
[References]
An electrochemical cell consists of a silver metal electrode immersed in a solution with Ag" = 1.0 M separated by a porous disk from a copper
+.
metal electrode. If the copper electrode is placed in a solution of 5.0 M NH3 that is also 0.047 M in Cu(NH3),+, what is the cell potential at 25°C?
Cu2+
(aq) + 4 NH3 (aq)= Cu(NH3), (aq) K = 1.0 x 1013
You may need to use the following data:
2+
Agʻt +e Ag E°
0.80 V
Cu2+ + 2e Cu
E° = 0.34 V
Cell potential =
V
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