A current of 3A is passed through a molten calcium salt for 1hr 47 min 13 sec . The mass of calcium deposited is:
(Molar mass of Ca = 40 g mol-1)
1
6.0 g
2
2.0 g
3
8.0 g
4
4.0 g
A current of 3A is passed through a molten calcium salt for 1hr 47 min 13 sec . The mass of calcium deposited is:
(Molar mass of Ca = 40 g mol-1)