A voltaic cell utilizes the following reaction and operates at 298 K. 3 Ce+(aq) + Cr(s) 3 Ce3+(aq) + Cr3+(aq) (a) What is the emf of this cell under standard conditions? V (b) What is the emf of this cell when [Ce4+] = 1.8 M, [Ce3+] = 0.010 M, and [Cr³+] = 0.012 M? V (c) What is the emf of the cell when [Ce++] | = 0.58 M, [Ce3+] = 0.83 M, and [Cr3+] = 1.3 M? V
A voltaic cell utilizes the following reaction and operates at 298 K. 3 Ce+(aq) + Cr(s) 3 Ce3+(aq) + Cr3+(aq) (a) What is the emf of this cell under standard conditions? V (b) What is the emf of this cell when [Ce4+] = 1.8 M, [Ce3+] = 0.010 M, and [Cr³+] = 0.012 M? V (c) What is the emf of the cell when [Ce++] | = 0.58 M, [Ce3+] = 0.83 M, and [Cr3+] = 1.3 M? V
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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.139QP: The following two half-reactions arc involved in a voltaic cell. At standard conditions, what...
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Chemistry
![A voltaic cell utilizes the following reaction and operates at 298 K.
3 Ce+(aq) + Cr(s) 3 Ce3+(aq) + Cr3+(aq)
(a) What is the emf of this cell under standard conditions?
V
(b) What is the emf of this cell when [Ce4+] = 1.8 M, [Ce3+] = 0.010 M, and [Cr³+] = 0.012 M?
V
(c) What is the emf of the cell when [Ce++] | = 0.58 M, [Ce3+] = 0.83 M, and [Cr3+] = 1.3 M?
V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fff7f819d-2ad8-4d87-bce6-e9ccb7a72674%2Fe7afc699-4ac0-46d5-a018-7dc603b97384%2Fssfjmyr_processed.png&w=3840&q=75)
Transcribed Image Text:A voltaic cell utilizes the following reaction and operates at 298 K.
3 Ce+(aq) + Cr(s) 3 Ce3+(aq) + Cr3+(aq)
(a) What is the emf of this cell under standard conditions?
V
(b) What is the emf of this cell when [Ce4+] = 1.8 M, [Ce3+] = 0.010 M, and [Cr³+] = 0.012 M?
V
(c) What is the emf of the cell when [Ce++] | = 0.58 M, [Ce3+] = 0.83 M, and [Cr3+] = 1.3 M?
V
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