Manganese dioxide (MnO2)for use in dry cells is made by electrolyzing solutions of Mn2+,where the following reaction occurs at the anode:
Mn2+(aq)+ 2H2O(l) MnO2(s)+ 4H+(aq)+ 2e-
Using a current of 100.amperes (A),how many hours will it take to produce 5.00 kg of MnO2,according to the above reaction?
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