Excess Molar Volumes and Deviations In Viscosity of Binary Mixtures of Propyl Acetate With Methanol, Ethanol, Propan-1–Ol at (298.15, 303.15, 308.15 and 313.15)K

Bhatu S. Desale¹, Hari A. Patil² and Mehdi Hasan³

¹Art’s, Science and Commerce College, Manmad - 423 104 (India) ²P.G. Department of Chemistry. Jaihind College, Dhule (India) ³P.G. Department of Chemistry M. S. G. College, Malegaon Camp (India)

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ABSTRACT:

Densities and viscosities of binary mixtures of propyl acetate with methanol, ethanol, propan-1–ol have been measured over the entire range of composition at (298.15, 303.15, 308.15 and 313.15) K and at atmospheric pressure. From the experimental value of density and viscosity, the excess molar volume (VE), deviation in viscosity (Dh) have been calculated. The excess molar volumes and deviations in viscosity are fitted to Redlich – Kister polynominal equation.

KEYWORDS:

Excess molar volumes; Deviations in viscosity; Propyl acetate; Methanol; Ethanol; Propan-1–ol