When a lead storage battery is charged, then : (a) pbo2 dissolves (b) the lead electrode becomes coated with lead sulphate (c) sulphuric acid is regenerated (d) the amount of acid decreases?
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a). PbO2 in which cathode is grid of the lead packed with this ( PbO2).
at the anode , is oxidised to Pb2+ ions and insoluble PbSO4 is formed.
At the cathode PbO2 is reduced to Pb2+ ions and formed PbSO4.
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at the anode , is oxidised to Pb2+ ions and insoluble PbSO4 is formed.
At the cathode PbO2 is reduced to Pb2+ ions and formed PbSO4.
I hope it's helpful to you please mark as a brain list plzzzzzzzzzz.
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