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Caiculate the time needed for a constant current of 0.961A to deposit 0.500g of Co(Ii) as elemental cobalt on the surface of a cathode. (F=96500C).

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Caiculate the time needed for a constant current of 0.961A to deposit 0.500g of Co(Ii) as elemental cobalt on the surface of a cathode. (F=96500C). Complete and balance the following equations, adding H+,OH, or H2O as required: i. MnO4+Mn2+MnO2(a)IBg ii. S2Oa2+Mn2iSO42+MnO4

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