Viscosity coefficients of KCl, NaCl, NaI, KNO3, LiNO3, NaBPh4 and Bu4NI in water-rich binary mixtures containing propan-2-ol at 298.15 K

Viscosities of KCl, NaCl, NaI, KNO3, LiNO3, NaBPh4 and Bu4NI solutions (from similar to 0.01M to similar to 0.05M) in water (1) + propan-2-ol) (2) binary mixtures with mole fractions of propan-2-ol, x(2)=0.01, 0.02, 0.05, 0.075, 0.10 and 0.15, were determined at 298. 15K. The relative viscosity data have been analysed and interpreted in terms of the Jones-Dole equation, (r)=A.c(1/2)+B.c. The obtained results allowed to determine the values of B-+/- coefficients for individual ions using the assumption about the equality. All the results presented in this article have been discussed in terms of ion-solvent interactions.