Comparative Study of Molecular Interaction in Binary Liquid Mixture at 303.15 K

Abstract

In this paper, experimental measurement of viscosity, density and refractive index of a pure liquid and their binary mixture of compound m-cresol with methanol, ethanol, butanol, propanol and alcohols were done at a temperature of 303.15 K. The data analysis obtained above gave information about various parameters such as excess molar volume, viscosity deviation, internal pressure, excess free volume, compressibility, excess ultrasonic velocity , intermolecular free length etc. The result is discussed in terms of existence of intermolecular interactions between the components in the mixtures under the study.