Standard thermodynamic functions of cadmium and magnesium sulfates in aqueous solutions at high temperature

Standard values of Gibbs energies of dissolution (δGsub(0, T)sup(E)), formation (δGsub(T)sup(0), aq) and hydration (δGsub(h)sup(0)) reactions of cadmium sulfate ions for 393-448 K are obtained. The calculated values give a good coincidence with the well-known data of calorimetric measurements. It is established that the strong interatomic interaction is present in the investigated solution, which increases with the temperature increase. The presence of association and complexing in the solution of this electrolyte is supposed