Ion—Solvent Interaction in Mixed Solvents. II. The Viscosity of Electrolytes in Mixed Solvents

The viscosities of Na2SO4, MgSO4, MnCl2, NaOCOCH3, Ba(OCOCH3)2, Mg(OCOCH3)2, and KOCOCH3 have been determined at 25°C in ethanol—water and acetone—water mixtures. Results have been interpreted as a function of solvated molar volume using an extension of Mooney's equation. Interaction coefficients have been calculated and correlated with the B coefficients of the Jones—Dole equation.