Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when 0.14 M, [Cr³+] = 0.1 [A1³+] = 0.31 M, and [Cr₂O7²-] = 0.52 0.52 M. pH = 2Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 A1³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)
Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when 0.14 M, [Cr³+] = 0.1 [A1³+] = 0.31 M, and [Cr₂O7²-] = 0.52 0.52 M. pH = 2Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 A1³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.44QE: For each of the reactions, calculate E from the table of standard potentials, and state whether the...
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![Calculate the pH of the cathode compartment for the following reaction given
Ecell = 3.01 V when
Cr³+ = 0.14 M,
[A1³+ ] = 0.31 M, and
[Cr₂O7²-] = 0.52 M.
pH =
2 Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 A1³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F216d8975-823a-443e-8abc-06f056adfa09%2F866f0193-b8f7-4193-aab0-942158b4df24%2Fell14zl_processed.png&w=3840&q=75)
Transcribed Image Text:Calculate the pH of the cathode compartment for the following reaction given
Ecell = 3.01 V when
Cr³+ = 0.14 M,
[A1³+ ] = 0.31 M, and
[Cr₂O7²-] = 0.52 M.
pH =
2 Al(s) + Cr₂O7²- (aq) + 14H+ (aq) → 2 A1³+ (aq) + 2 Cr³+ (aq) + 7H₂O(1)
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