ElectrochemistryHard

Question

When a lead storage battery is discharged

Options

A.PbSO4 is formed
B.Pb is formed
C.SO2 is  consumed
D.H2SO4 is  consumed

Solution

Discharging reaction
Pb(s) + PbO2(s) + 2H2SO4 (aq)  → 2PbSO4 (s) + 2H2O.

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