The number of coulombs required to deposit 5.4 g. of Aluminium when the given electrode reaction is represented asAl3++3e-→Al
1.83×105C
57900 C
5.86 x 105C
3F
1 F deposites 1 eq of Al i.e. 9 gm of Al
5.4 gm of Al is deposited by 0.6 F =0.6 x 96500 = 57900 C