1.
In the lead storage battery, the anode reaction is Pb(s)+HSO4+H2OPbSO4(s)+H3O++2e\mathrm{Pb(s) + HSO_4^- + H_2O \rightarrow PbSO_4(s) + H_3O^+ + 2e^-}. How many grams of Pb will be used up to deliver 1A1\,\text{A} for 100h100\,\text{h}? (Pb=208\mathrm{Pb} = 208)