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When lead acid accumulator ( battery ) i...

When lead acid accumulator ( battery ) is dischanged , following reaction takes place.
`Pb(s) +PbO_(2)(s)+2H_(2)SO_(4)(aq.) rarr 2PbSO_(4)(s)+2H_(2)O`
If `1.25` ampere current is drawn for a period of 1930 minutes, mass of `H_(2)SO_(4)` consumed is

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