Explain what mass of mno2 is reduced at the cathode

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During the discharge of an alkaline battery, 4.30 g of Zn are consumed at the anode of the battery. What mass of MnO_2 is reduced at the cathode during this discharge? (in g) also How many coulombs of electrical charge are transferred from Zn to MnO_2}?

Reference no: EM13244358

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