37. What is the reduction half-reaction? None of the given. Co² (aq) → Co(s) + 2e O Al(s) + 3e Al³- (aq) Al³+ (aq) → Al(s) + 3e O → Co(s) + 2e Co² (aq) -

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter19: Principles Of Chemical Reactivity: Electron Transfer Reactions
Section19.1: Oxidation-reduction Reactions
Problem 3RC: The balanced half-reaction for Br2 BrO3 in basic solution is (a) 3 OH + Br2 2BrO3+ H2O + e (b) 12...
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36. What is the oxidation half-reaction?
O Al³+ (aq) + 3e Al(s)
→→→
O Al(s)
Al(s) → Al³+ (aq) + 3e
O Co² (aq) + 2e Co(s)
[H]
O Co(s)→ Co²+ (aq) + 2e-
O None of the given.
37. What is the reduction half-reaction?
None of the given.
O Co²(aq) → Co(s) + 2e
Al(s) + 3e Al³- (aq)
Al³+ (aq) → Al(s) + 3e
Co(s) + 2e Co² (aq)
-
Transcribed Image Text:36. What is the oxidation half-reaction? O Al³+ (aq) + 3e Al(s) →→→ O Al(s) Al(s) → Al³+ (aq) + 3e O Co² (aq) + 2e Co(s) [H] O Co(s)→ Co²+ (aq) + 2e- O None of the given. 37. What is the reduction half-reaction? None of the given. O Co²(aq) → Co(s) + 2e Al(s) + 3e Al³- (aq) Al³+ (aq) → Al(s) + 3e Co(s) + 2e Co² (aq) -
[36-38] For the cell diagram below:
Al(s) | Al³+ (1 M) || Co²+(1 M) | Co(s)
Transcribed Image Text:[36-38] For the cell diagram below: Al(s) | Al³+ (1 M) || Co²+(1 M) | Co(s)
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