Question- For how long must a constant current of 0.193 A have passed through an electrolytic cell containing molten NiCl2 to form 2.37 g of Ni(s)?
The molar mass of Ni is 58.693 g/mol.
A) 40.4 h
B) 5.61 h
C) 11.2 h
D) 0.418 h
E) 22.4 h
I just need a general explanation of it please- Thanks