Authors : A. M. Ghosh and J. N. Ramteke
Page Nos : 349-354
Description :
Abstract:
The acoustic parameters for binary liquid mixture namely n-hexane - Tetrahydrofuran has been determined at four different temperatures. The acoustical parameters such as adiabatic compressibility (βaE), intermolecular free length (LfE), free volume (VfE), acoustic impedance (ZE), and relaxation time (ƮE) has been computed using values of ultrasonic velocity and density. The extent of interaction existing between component molecules has been found out in n-hexane and tetrahydrofuran system. The interaction parameters values have been out to be negative suggesting the presence of dipole-induced-dipole interaction with increase in temperature.
Keywords: Binary mixture, molecular interaction, ultrasonic velocity, isentropic compressibility, intermolecular free length, and acoustic impedance.
