ElectrochemistryHard

Question

During discharge of a lead storage cell the density of sulphuric acid in the cell :

Options

A.Increasing

B.decreasing

C.remians unchanged

D.initially increases but decrease subsequently

Solution

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

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