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A fully charged lead-storage battery con...

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`

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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

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)

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

A lead storage cell is discharged which causes the H_(2)SO_(4) electrolyte to change from a concentration of 34.6% by weight (density 1.261gml^(-1) at 25^(@)C ) to one of 27% by weight. The original volume of electrolyte is one litre. Calculate the total charge released at anode of the battery. Note that the water is produced by the cell reaction as H_(2)SO_(4) is used up. over all reaction is. Pb(s)+PbO_(2)(s)+2H_(2)SO_(4)(l)to2PbSO_(4)(s)+2H_(2)O(l)

(a) What type of a battery is the lead storage battery ? Write the anode and the cathode reactions and the overall occuring in a lead storage battery when current is drawn from it. (b) In the buttom cell, widely used in watches the following reaction take place Zn_((s)) + Ag_(2)O_((l)) rarr Zn^(2+)(aq) + 2Ag_((s)) + 2OH_((aq))^(-) . Determine E^(@) and DeltaG^(@) for the reaction. (given : E_(Ag^(+)//Ag)^(@) = +0.80 V , E_(Zn^(2+)//Zn)^(@) = - 0.76 V)

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