The anodic half-cell of lead-acid battery is recharged using electicity of 0.05 faraday .The amount of PbSO_{4} electrolyzed in g during the process is

Answers (1)

The electrolysis reaction of PbSO4 is

 

 Pb to the power of 2 plus end exponent space space plus space 2 straight H subscript 2 straight O space space rightwards arrow space PbO subscript 2 space space plus space space 4 straight H to the power of plus space space plus space 2 straight e to the power of minus

straight n subscript Pb to the power of 2 plus end exponent end subscript over 1 space equals space ne to the power of minus over 2

straight n subscript space PbSO subscript 4 space end subscript over 1 equals space fraction numerator 0.05 over denominator space 2 end fraction

straight W subscript PbSO subscript 4 end subscript space equals space fraction numerator 0.05 over denominator space 2 end fraction cross times 303

space space space space space space space space space space space space space equals space 7.6 space straight g

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