The cell potential (Ecell) is 1.80 V for a galvanic cell made using the redox couples H*/H₂ and Au³+/Au(s) at 298 K when the concentration of Au(NO3)3 is 0.92 M and the partial pressure of H₂ = 1.3 atm. What is the pH of the anode solution? Au³+ (aq) + 3 e Au(s) E° = 1.52 V 3.34 0.71 4.69 0.55 4.75 3.26 [

The cell potential (Ecell) is 1.80 V for a galvanic cell made using the redox couples H*/H₂ and Au³+/Au(s) at 298 K when the concentration of Au(NO3)3 is 0.92 M and the partial pressure of H₂ = 1.3 atm. What is the pH of the anode solution? Au³+ (aq) + 3 e Au(s) E° = 1.52 V 3.34 0.71 4.69 0.55 4.75 3.26 [

Chemistry

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ISBN:9781305957404

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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

er
3+
The cell potential (Ecell) is 1.80 V for a galvanic cell
made using the redox couples H*/H₂ and Au³+/Au(s)
at 298 K when the concentration of Au(NO3)3 is
0.92 M and the partial pressure of H₂ = 1.3 atm.
What is the pH of the anode solution?
Au³+ (aq) + 3 e
Au(s)
E° = 1.52 V
3.34
0.71
4.69
0.55
4.75
3.26
C

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