1.

A current of `40` microampere is passed through a solution of `AgNO_(3)` for `32` minute using `Pt` electrodes. An uniform single atom thick layer of `Ag` is deposited covering `43%` cathode surface. What is the total surface area of cathode if each `Ag` atom covers `5.4 xx 10^(-16) cm^(2)` ?

Answer» Correct Answer - `601.65 cm^(2) ;`


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