A fully charged lead-storage battery contains 1.5L of 5M `H_(2)SO_(4)`. During discharging of lead-storage acid battery, following reaction takes place:
`Pb(s)+PbO_(2)(s)+2H_(2)SO_(4)rarr2PbSO_(4)(s)+2H_(2)O`

During discharging of lead-storage acid battery following reaction takes place: Pb(S)+PbO_(2)(S)+2H_(2)SO_(4) rarr2PbSO_(4)(S)+2H_(2)O If 2.5 amp of current is drawn for 965 minutes, H_(2)SO_(4) consumed is :

Equivalent weight of H_(2)SO_(4) in the following reaction (Pb(s) + PbO_(2)(s) + H_(2)SO_(4) rightarrow PbSO_(4) + H_(2)O is

During discharging of lead-storage acid battery following reaction takes place : Pb(s) +PbO_(2)(s)+2H_(2)SO_(4)rarr 2PbSO_(4)(s)+2H_(2)O If 2.5 amp of current is drawn for 965 minutes, H_(2)SO_(4) consumed is :

In the equation below, which species acts the oxidation agent? Pb(s)+PbO_(2)(s)+H^(+)(aq)+2HSO_(4)^(-)(aq)rarr2PbSO_(4)(s)+2H_(2)O(l)

The concentration of H_(2)SO_(4) is used up. "Cell reaction : "PbO_(2)(s)+2H_(2)SO_(4)(aq)rarr PbSO_(4)(s)+2H_(2)O(l)

When lead acid accumulator ( battery ) is dischanged , following reaction takes place. Pb(s) +PbO_(2)(s)+2H_(2)SO_(4)(aq.) rarr 2PbSO_(4)(s)+2H_(2)O If 1.25 ampere current is drawn for a period of 1930 minutes, mass of H_(2)SO_(4) consumed is