Authors : Sunil Dahire
Page Nos : 269-272
Description :
Ultrasonic velocity (U), density (ρ) and viscosity (η) have been measured for binary mixtures of Dimethylsulfoxide with Chlorobenzene, Bromobenzene and Nitrobenzene at 313 K temperatures. The experimental data have been used to evaluate acoustical parameters such as adiabatic compressibility (β), free length (Lf), acoustic impedance (Z) and molar volume (Vm). Excess values of above parameters have been also evaluated, excess molar volume (VmE), excess intermolecular free length (LfE), excess adiabatic compressibility (βE) and excess acoustic impedance (ZE) at each temperature. These values are useful to understand molecular interactions of binary liquid mixtures.
