The overall cell reaction occurring in an alkaline battery is Zn(s) +MnO₂(s) +H₂O(l) →ZnO(s) +Mn(OH)₂(s)(a) How many moles of electrons flow per mole of reaction? (b) If 4.50 g of zinc is oxidized, how many grams of manganesedioxide and of water are consumed?(c) What is the total mass of reactants consumed in part (b)?(d) How many coulombs are produced in part (b)?(e) In practice, voltaic cells of a given capacity (coulombs) areheavier than the calculation in part (c) indicates. Explain.

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