Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Balance the following oxidation-reduction occurring in acidic solution.
MnO4–(aq) + Co2+(aq)→ Mn2+(aq) + Co3+(aq)
A. MnO4–(aq) + 8H+(aq) + 5Co2+(aq) → Mn2+(aq) + 4H2O(l) + 5Co3+(aq)
B. MnO4–(aq) + 8H+(aq) + Co2+(aq) → Mn2+(aq) + 4H2O(l) + Co3+(aq)
C. MnO4–(aq) + 4H2(g) + 5Co2+(aq)→ Mn2+(aq) + 4H2O(l) + 5Co3+(aq)
D. MnO4–(aq) + 8H+(aq) + 2Co2+(aq) → Mn2+(aq) + 4H2O(l) + 2Co3+(aq)
E. MnO4–(aq) + Co2+(aq) → Mn2+(aq) + 2O2(g) + Co3+(aq)
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