In a lead strage battery, Pb(anode) and PbO_(2) (cathode) are used. Concentrated H_(2)SO_(4) is used as electrolyte. The battery holds 3.5 llitre acid with it. In the discharge process, the density of acid fell from 1.294 to 1.139 g/mL. The sulphuric acid of dencity 1.294 g mL^(-1) is 39% by mass and that of density 1.139 g/mL is 20% by mass. Number of ampere-hours for which the battery must been used is :

In a lead strage battery, Pb(anode) and PbO_(2) (cathode) are used. Co

1.	In a lead strage battery, Pb(anode) and PbO_(2) (cathode) are used. Concentrated H_(2)SO_(4) is used as electrolyte. The battery holds 3.5 llitre acid with it. In the discharge process, the density of acid fell from 1.294 to 1.139 g/mL. The sulphuric acid of dencity 1.294 g mL^(-1) is 39% by mass and that of density 1.139 g/mL is 20% by mass. Number of ampere-hours for which the battery must been used is :
Answer» 26504 amp-hrs 2650.4 amp-hrs 265.04 amp-hrs 26.504 amp-hrs Answer :C