Ultrasonic Study of Binary Solutions of Triethyl Amine With Alcohols

Triethyl amineas well as methanol and ethanol are important aliphatic organic amino compound, which draw their importance as excellent solvents. The densities (ρ) and ultrasonic velocities (u) of binary mixtures of triethyl amine with methanol and ethanol have been determined experimentally at 298.15K, 303.15K and 308.15K respectively. Isentropic compressibility, intermolecular free length, molar volume, available volume and free volume have been computed utilizing these experimental data. The nonlinear variation of these parameters shows the presence of interaction and their excess values is indicative of interaction between the components molecules in both systems.