STUDY OF SOLVENT-SOLVENT INTERACTION IN AAQUEOUS MEDIUM AT DIFFERENTTEMPERATURES BY ULTRASONIC TECHNIQUE

• Main Authors: S.R.Dudhat, S.S.Chine, M.V.Kulkarni
• Format: Article
• Language: English
• Published: Yeshwantrao Chavan College of Engineering, India 2017-07-01
• Series: Journal of Research in Engineering and Applied Sciences
• Subjects: ultrasonic velocity; solvent – solvent interaction; excess functions
• Online Access: http://www.mgijournal.com/Data/Issues_AdminPdf/85/8-Volume%202%20Issue%201%20%20January%202017.pdf

The basic parameters like velocity (U), density(ρ) and viscosity (η) can be measured by ultrasonic Interferometer. From these parameters various thermodynamical and acoustical parameters such as adiabatic compressibility 's (β), specific acoustic impedance (Z), Solvation number (S), Intermolecular free length (L), have been estimated using standard relations from nf00measured values of Ultrasonic velocities, densities and viscosities in the wide range of concentrations at 35C, 40C and 045C temperatures for Acetone + Propanol – 2 +Toluene tertiary system. The solvent-solvent interactions are studied on the basis of increase or decrease in ultrasonic velocity, density, viscosity and other derived acoustical parameters in terms of structure making and structure breaking tendencies of various solvent molecules.