Ultrasonic studies on binary liquid mixtures of methyl acrylate with benzenes at 308.15 K

Densities and ultrasonic velocities of binary liquid mixtures of methyl acrylate (MA) with benzene (B), methyl benzene (MB), ethyl benzene (EB), chloro benzene (CB), bromo benzene (BB) and nitro benzene (NB) have been measured at 308.15 K. The observed data have been utilized to calculate various acoustical parameters like Isentropic compressibility (KS), Intermolecular free length (Lf) and acoustic impedance (Z). The various excess properties like excess ultrasonic velocity (uE), excess acoustic impedance (ZE), excess Isentropic compressibility (KSE) and excess Inter molecular free-length (LfE) were calculated and fitted to the Redlich-Kister equation. The results were discussed in terms of the existence of intermolecular interactions between the components in the liquid mixtures under study.