I am trying to find a literature value for the enthalpy of solution of zinc chloride to compare with my experimental value but I can't seem to find it. So I'm trying to use the formula: enthalpy of solution=lattice enthalpy+enthalpy of hydration, to find the enthalpy of solution for ZnCl2 but I can't seem to find the literature value for the lattice enthalpy for ZnCl2 either. Please help me