Question

In a battery, if the following oxidation-reduction reactions takes place normally:
Mn2O3 + ZnO -> 2 MnO2 + Zn
What reaction would be taking place if you were charging the battery?
A) 2 MnO2 + Zn -> Mn2O3 + ZnO
B) ZnO -> Zn
C) Mn2O3 -> MnO2
D) all of the above
E) none of the above

Answer

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