Faraday's laws of Electrolysis

First law:
Amount substance discharged at an electrode during Electrolysis is directly proportional to the quantity of electricity passed.
W α Q
W = ZIt

Z = $ Eq.mass # _ 96,500

Second law:
when same quantity of electricity is passed to solutions of different Electrolytes amount of substances discharged at the electrodes is directly proportional to their equivalet masses.

W~^1 #_ W~^2 $ = $ E~^1 #_ E~^2