Ultrasonic studies of propanol-benzene, propanoal-methyl benzoate-benzene mixtures at 301 K

The ultrasonic velocity, the density and viscosity have been measured for the binary and ternary mixtures containing propanol with benzene, propanol with methyl benzoate at 301 K over the whole range of concentration. From these values evaluated the adiabatic compressibility, free length, free volume, relaxation time, acoustic impedance, available volume, molar volume, Lenard John Potential, Rao constant and Wada’s constant from the standard relations. Experimental and calculated values have been providing information regarding the nature of molecular interactions. These values are confirming the solute – solvent interaction for binary components and ternary components having strong interactions through hydrogen bonding