Question 10 of 144

The equation which is balanced and represents the correct product(s) is:

(a) Li2O +2KCl2LiCl+K2O

(b) [CoCl(NH3)5]++5H+Co2++5NH4++Cl-

(c) [Mg(H2O)6]2+ +(EDTA)4-Excess NaOH[Mg(EDTA)]2++6H2O

(d) CuSO4+4KCNK2[Cu(CN)4+K2SO4