Licensed Under Creative Commons Attribution CC BY Molecular Interaction Study through Free Length and Available Volume For Ternary Liquid Mixture of Alcohol + Tea + Acetic Acid

Abstract: The ultrasonic wave propagation through medium of binary and ternary liquid mixture has been drawing a special attention of physicists because of their peculiar behaviour and wide applications in biomedical science. The ultrasonic velocity and related acoustical parameters are the important tools in understanding the nature of intermolecular interactions between components of liquid mixture. The density, ultrasonic velocity and viscosity at three different temperatures 303K, 308K, and 313 K have been measured in the ternary systems of Alcohol + Tri-ethyl amine(TEA)+ Acetic Acid. The ultrasonic velocity measurements were made at 3 MHz by using ultrasonic interferometer. The free length and available volume have been calculated for ternary liquid mixtures. The dependence of ultrasonic speed and other derived parameters is indicative of the presence of molecular interactions. The experimental findings are used to interpret the nature of inter molecular interactions