Skeletal Equation Co³+ (aq) + Mn²+ (aq) → Co²+ (aq) + Mn++ (aq) Which of the following half-reactions is correct for the cobalt(III)/cobalt(II)? Select one: O Co³+ (aq) → Co²+ (aq) + 1e- O Co³+ (aq) + 1e - Co²+ (aq) O Co³+ (aq) le Co²+ (aq) O Co³+ (aq) → Co²+ (aq) - 1e- In Question 14, the cobalt(III) undergoes Refer again to the skeletal equation shown in Question 14. Which of the following half-reactions is correct for the manganese(II)/manganese(IV)? Select one: O Mn²+ (aq) Mn4+ (aq) 2e- O Mn²+ (aq) - 2e- → Mn4+ (aq) O Mn²+ (aq) + 2e → Mn¹+ (aq) O Mn²+ (aq) → Mn4+ (aq) + 2e- ♦ In the skeletal equation in Question 14, the manganese(II) is undergoing Select one: O oxidation O reduction

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
Section19.3: Commerical Voltaic Cells
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Skeletal Equation
Co³+ (aq) + Mn²+ (aq) → Co²+ (aq) + Mn++ (aq)
Which of the following half-reactions is correct for the cobalt(III)/cobalt(II)?
Select one:
O Co³+ (aq) → Co²+ (aq) + 1e-
O Co³+ (aq) + 1e - Co²+ (aq)
O Co³+ (aq) le Co²+ (aq)
O Co³+ (aq) → Co²+ (aq) - 1e-
In Question 14, the cobalt(III) undergoes
Refer again to the skeletal equation shown in Question 14. Which of the following half-reactions is correct for the manganese(II)/manganese(IV)?
Select one:
O Mn²+ (aq)
Mn4+ (aq) 2e-
O Mn²+ (aq) - 2e- → Mn4+ (aq)
O Mn²+ (aq) + 2e → Mn¹+ (aq)
O Mn²+ (aq) → Mn4+ (aq) + 2e-
♦
In the skeletal equation in Question 14, the manganese(II) is undergoing
Select one:
O oxidation
O reduction
Transcribed Image Text:Skeletal Equation Co³+ (aq) + Mn²+ (aq) → Co²+ (aq) + Mn++ (aq) Which of the following half-reactions is correct for the cobalt(III)/cobalt(II)? Select one: O Co³+ (aq) → Co²+ (aq) + 1e- O Co³+ (aq) + 1e - Co²+ (aq) O Co³+ (aq) le Co²+ (aq) O Co³+ (aq) → Co²+ (aq) - 1e- In Question 14, the cobalt(III) undergoes Refer again to the skeletal equation shown in Question 14. Which of the following half-reactions is correct for the manganese(II)/manganese(IV)? Select one: O Mn²+ (aq) Mn4+ (aq) 2e- O Mn²+ (aq) - 2e- → Mn4+ (aq) O Mn²+ (aq) + 2e → Mn¹+ (aq) O Mn²+ (aq) → Mn4+ (aq) + 2e- ♦ In the skeletal equation in Question 14, the manganese(II) is undergoing Select one: O oxidation O reduction
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