Conductance and viscosity studies of some univalent electrolytes in water, dimethyl sulfoxide and water + dimethyl sulfoixde mixtures at different temperatures

摘要

Conductance and viscosity of some univalent electrolytes have been measured in water, dimethyl sulfoxide (DMSO) and water + DMSO mixtures at different temperatures. The limiting molar conductancd (LAMBDA_o), limiting ionic conductances (lambda_Io), Walden products (lambda_Ioeta_O), solvated radii (r_i), viscosity A and B coefficients and ion ic B_(+-) values have been evalauted. These studies throw light on the effect of nature of electrolyte, solvent composition and temperature on the solvation behavior of ion sin DMSO and DMSO + water mixtures.