Balance the following oxidation-reduction occurring in acidic solution. MnO 4 (
ID: 841377 • Letter: B
Question
Balance the following oxidation-reduction occurring in acidic solution.
MnO4(aq) + Co2+(aq) Mn2+(aq) + Co3+(aq)
MnO4(aq) + 8H+(aq) + 5Co2+(aq) Mn2+(aq) + 4H2O(aq) + 5Co3+(aq)
MnO4(aq) + 8H+(aq) + Co2+(aq) Mn2+(aq) + 4H2O(aq) + Co3+(aq)
MnO4(aq) + 4H2(g) + 5Co2+(aq) Mn2+(aq) + 4H2O(aq) + 5Co3+(aq)
MnO4(aq) + 8H+(aq) + 2Co2+(aq) Mn2+(aq) + 4H2O(aq) + 2Co3+(aq)
MnO4(aq) + Co2+(aq) Mn2+(aq) + 2O2(g) + Co3+(aq)
a)MnO4(aq) + 8H+(aq) + 5Co2+(aq) Mn2+(aq) + 4H2O(aq) + 5Co3+(aq)
b)MnO4(aq) + 8H+(aq) + Co2+(aq) Mn2+(aq) + 4H2O(aq) + Co3+(aq)
c)MnO4(aq) + 4H2(g) + 5Co2+(aq) Mn2+(aq) + 4H2O(aq) + 5Co3+(aq)
d)MnO4(aq) + 8H+(aq) + 2Co2+(aq) Mn2+(aq) + 4H2O(aq) + 2Co3+(aq)
e)MnO4(aq) + Co2+(aq) Mn2+(aq) + 2O2(g) + Co3+(aq)
Explanation / Answer
A) MnO4
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