The excess acoustic & thermodynamic properties based molecular interaction of alpha pyrone in methanol and acetone

The physical properties like ultrasound velocity, density and viscosity determined in ternary ten samples of different mole fraction of Alpha pyrone in methanol & acetone. At 30C. Various acoustic and thermodynamic parameters were also computed in these ternary mixtures. The excess values of acoustic & thermodynamic parameters will have used to interpret the molecular interaction between the two com ponent of ternary liquid mixtures. The negative deviation of isentropic compressibility and positive deviation of viscosity interpret the specific interaction.