Can you plzz help me with this prob Consider the reaction that takes place at the cathode during the charging

Question

of this lead acid battery.What are the reactants of this reaction?

A) PbO2(s), HCl(aq)

B) PbSO4(s), H2O(l)

C) PbSO4(s), H

D)Pb(s), HCl(aq)

its not B and it's asking during the charging

Answer 1

the products of discharging a  lead acid battery, are PbSO4 & H2O

when you recharge, the reduction @ the cathode is:

PbSO4 & H+ & 2e- --> Pb+2 & HSO4)-

your answer is C

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B) has the starting materials @ the anode during recharging, which produce PbO2 &  &