Chemistry, asked by sanjay1681, 1 month ago

What is role of PbO2 in lead accumulator cell?​

Answers

Answered by lohitjinaga
2

Explanation:

The lead-acid storage cell gives an emf of 2 volt. ... Recharging of a discharged lead storage cell/battery. In the discharged state, the lead (Pb) of the anode, and lead dioxide (PbO2) of the cathode are completely converted to lead sulphate (PbSO4). The water produced in the reaction dilutes the sulphuric acid.

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