STUDY THE TEMPERATURE EFFECT ON APPARENT MOLAR VOLUMES AND VISCOSITY (JONES DOLE COEFFICIENT) OF MAGNESIUM SULPHATE, ALUMINIUM AMMONIUM SULPHATE AND POTASSIUM ALUMINIUM SULPHATE IN BINARY MIXTURE OF AQUEOUS DMF AND AQUEOUS DMSO

Abstract

The apparent molar volumes (фv) and viscosity B coefficients (Jones Dole)for Magnesium sulphate, Aluminium ammonium sulphate and Potassium aluminium sulphate in aqueous Dimethylformamide (DMF) and aqueous Dimethyl sulphoxide (DMSO) were evaluated from density (ρ) and viscosity (η) at various temperatures as 308.15, 313.15, 318.15 and 323.15K with help of bicapillary pycnometer and Ubbelohde viscometer instruments respectively. The densitydata for all the solutions were analyzed in limiting apparent molar volume (фv°) and experimental slopes (Sv) obtained from Masson equation. The viscosity data of solution were analyzed in term of A and B coefficient obtained from Jone-Dole equation.