Some Physicochemical Parameters of Saturated Ternary Solutions of Systems with Mixed Crystals in their Solid Phase

The measurements of density (?), viscosity (η) and hydration number (n_h) of saturated solutions of ternary systems KCl? KBr? H₂O, K₂SO₄? (NH₄)₂SO₄? H₂O and KNO₃? NH₄NO₃? H₂O with mixed crystals in the solid phase have been conducted. It has been confirmed, that the occurence of the extremes on the curves of dependence of the properties (?, η, n_h) on the composition of saturated solution may be the base for the supposition that beside mixed crystals the double salts have also been formed in the solid phase of a given system.