Faraday constant

It is desired to deposit 0.254 kg of copper on the cathode of a copper voltameter . How long will it take to deposit this amount if a steady current of 100 A is maintained . Use the known value of Faraday constant . Relative atomic mass of copper is 63.5 .

A current of 1 A is passed through a dilute solution of sulphuric acid for some time to liberate 1 g of oxygen. How much hydrogen is liberated during this period ? How long the current was passed ? Faraday constant =96500 mol^(-1)

A current of 1 A is possed through a dilute solution of sulphuric acid for some time to liberate 1 g of oxygen. How much hydrogen is liberated during this period? How long was the current passed? Faraday constant = 96500 C mol^(-1) .

A current of 1 A is possed through a dilute solution of sulphuric acid for some time to liberate 1 g of oxygen. How much hydrogen is liberated during this period? How long was the current passed? Faraday constant = 96500 C mol^(-1) .

A current of 1 A is possed through a dilute solution of sulphuric acid for some time to liberate 1 g of oxygen. How much hydrogen is liberated during this period? How long was the current passed? Faraday constant = 96500 C mol^(-1) .

Some standard electrode potentials at 298K are given below: To a solution containing 0.001M of X^(2+) and 0.1M of Y^(2+) , the metal rods X and Y are inserted (at298K) and connected by a conducting wire. This resulted in dissolution of X. The correct combinations of X and Y, respectively is (are) (Given: Gas constant, R=8.314JK^(-1)mol^(-1) , Faraday constant,F= 96500C mol^(-1) )