Question

Write the molecular formulae of all the compounds that can be formed by the combination of the following ions: Cu2+, Cl-, Fe3+, SO42-

Answer 1

Explanation:

Molecular formulae of compounds are- (i) CuCl2 (ii) CuSO4 (iii) Cu3(PO4)2 (iv) NaCl (v) Na2SO4 (vi) Na3PO4 (vii) FeCl3 (viii) Fe2(SO4)3 (ix) FePO4