Question- Which reaction occurs at the cathode of an electrolytic cell containing a mixture of molten KCl and ZnCl2?
a.) K (s) --> K^+ (l) + e-
b.) Zn^2+ (l) + 2e- --> Zn (s)
c.) 2Cl-(l) --> Cl2 (g) + 2e-
d.) K^+(l) + e- --> k(s)
I want you to explicate the chemistry in this problem