The overall cell reaction occurring in an alkaline battery is: Zn(s) + MnO₂ (s) + H₂O(1)→ ZnO(s) + Mn(OH)₂ (s) Note: Reference the Fundamental constants table for additional information. Part 1 of 4 How many moles of electrons flow per mole of reaction? Round your answer to the nearest whole number. Part 2 of 4 mol e If 6.40 g of zinc is oxidized, how many grams of manganese dioxide and of water are consumed? Round each of your answers to 3 significant figures. reactant MnO₂ H₂O mass g g O x10 X

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