Question 6
In the electrolysis of acidified water using platinum electrodes, 1dm⊃3 of oxygen was collected at s.t.p. by passing 4.5 amperes into the electrolytic cell. Calculate the time required to set this amount of gas free. [molar volume of gas at s.t.p. = 22.4dm^3, 1 Faraday = 9650 coloumbs]
Objective