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(a) Write the anode and cathode reactio...

(a) Write the anode and cathode reactions and the overall reaction occuring in a lead storage battery.
(b) A copper - silver cell is set up. The copper ion concentrations is `0.10` M. The concentration of silver ion is not known. The cell potential when measured was `0.422` V. Determine the concentration of silver ions in the cell.
`Given " "E^(@)Ag^(+)//Ag=+0.80 V,E^(@)Cu^(2+)//Cu=+0.34 V`

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(a) What type of a cell is the lead storage battery ? Write the anode and the cathode reactions and the overall reaction occuring in a lead storage battery while operating . (b) A voltaic cell is set up at 25^(@)C with the half-cells , Al|Al^(3+) (0.001M) and Ni| Ni^(2+) (0.50 M) . Write the equation for the reaction that occurs when the cell generates an electric current and determine the cell potential. (Given : E_(Ni^(2+)|Ni)^(@) = -0.25 V , E_(Al^(3+)|Al)^(@) = -1.66V ).

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Calculate the concentration of silver ions in the cell constructed by using 0.1 M concentration of Cu^(2+) and Ag^(+) ions. Cu and Ag metals are used as electrodes. The cell potential is 0.422 V. [E _(Ag^(2+)//Ag)=0.80V,E_(Cu^(2+)//Cu)=+0.34V]