Explain what are the oxidation states of lead at places

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For the lead-acid battery with the overall reaction: PbO2(s)+Pb(s)+2HSO4^-(aq)+2H^+->2PbSO4(s)+2H2O(l) what are the oxidation states of lead at these places: Anode : 0 Cathod: +4 fully discharged anode: +2 Could you explain it fully?

Reference no: EM13486744

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