Determination of Density, Ultrasonic Velocity and Other Acoustic Parameters of Aqueous Binary Mixtures of Substituted Hydrazone at 298 K

The study of interaction between solute-solute and solute-solvent interaction of substituted Hydrazone in 70 % of (DMF+water) solvents by measuring ultrasonic velocity and density in different concentration of solute in 70 % of solvent has done. In the present investigation, different acoustical parameters, such as ultrasonic velocity (U), adiabatic compressibility (βs), partial molal volume (φv), intermolecular free length (Lf), apparent molal compressibility (φκ), specific acoustic impedance (Z), relative association (RA), solvation number (Sn) of substituted Hydrazone in 70 % of DMF+water mixture at 298K have been studied. With the help of Experimental data,the effect of concentration of solute on different acoustical parameters in DMF-water mixtures has been studied