Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2012 Vol: 4 Issue: 2

Studies of Acoustic and Thermodynamic Properties of Binary Liquid Mixtures at 308K

Abstract

The ultrasonic velocity, density and viscosity at 308K have been measured in the binary systems of 1,4-dioxane with ethanol and methanol. From the experimental data, various acoustical parameters such as adiabatic compressibility (βa), specific acoustical impedance (Z), relaxation time ( Ø­), Rao’s constant (R), were calculated. The results are interpreted in terms of molecular interaction between the components of the mixtures.