0.02F current is drawn from a lead stora...

0.02F current is drawn from a lead storage battery. Change in the mass of `H_2SO_4` and `PbSO_4` are (mol. mass of `PbSO_4`=303 `gmol^(−1)`):

1.96g, 6.06g

0.04g,3.2g

9.8g, 3.03g

0.98g, 0.303g

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