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Oxidation half-reaction: Zn (s) + 2 OH- (aq) Z ZnO (s) + H20 (1) +2 € €°ox = +1.28 V Reduction half-reaction: 2 MnO2 (s) + H2

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Ereduction - - Eoxidation Oxidation occurs at Anode and reduction occurs at Cathode. At Anode: (oxidation ) Zn(s) + 2011 (aq)

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