An electric current of `0.4` A is passed through a silver voltameter for half an hour . Find the amount of silver deposited on the cathode. ECE of silver = `1.2 xx 10^(-3) g C^(-1)`.

An electric current of 0.4 A is passed through a silver voltameter fro half an hour.Find the amount of silver deposited on the cathode. ECE of silver = 1.12 xx 10^(-4) kg C^(-1)

A current of 1.6 A is passing through a copper voltameter . Find the number of Cu atoms of deposited on the cathode per minute . Given e = 1.6 xx 10^(-19) C .

A currect of 0.2 A is passed throgh a silver voltameter for 3 hours and 20 minutes. Find the mass of silver liberated ECE of hydrogen =0.0000105 gC^(-1) ,chemical equivalent of hydrogen =1 and ECE and that for silver =108

If 0.5 amp current is passed through acidified silver nitrate solution for 10 minutes. The mass of silver deposited on cathode, is (eq. wt. of silver nitrate = 108 ).

A silver and a copper voltameter are connected in series with a 12.0 V battery of negligible resistance. It is found that 0.806g of silver is deposited in half an hour.Find (a) the mass of the copper deposited and (b) the energy supplied by the battery. ECE of silver = 1.12 xx 10^(-6) kg C^(-1) and that of copper = 6.6 xx 10^(-7) kg C^(-1)