Ultrasonic velocity and acoustical parameters studies of disodium tartrate at 308 k

Abstract

Sound velocity, density (ρ), and viscosity (η) of Di-sodium tartrate was measured at room temperature. Using ultrasonic interferometer sound velocity was measured at constant frequency (2 MHz). Various acoustical parameters like adiabatic compressibility (β), acoustic impedance (z), free length (Lf), Enthalpy (H), Gibb’s free energy (ΔG) and scaled particle theory have been computed. A solute-solvent interaction in solutions gives exhaustive data about acoustical parameters. Scaled particle theory which is used to calculate various parameters like specific heat capacity, Packing density, molecular diameter, ultrasonic velocity, function G(d) and constants (A, B and K). These theoretical values are matched with the experimental values and the results are tabulated. These results are used to find out the type of molecular interactions present between the molecules.