Thermodynamic, transport and spectral studies (FTIR) for some binary liquid mixtures of morpholine with isopropyl acetate, N-methylformamide and 2-propanol at various temperatures

ABSTRACT
Densities, speeds of sound and viscosities of binary mixtures of morpho�line with isopropylacetate, N-methylformamide and 2-propanol including those of pure liquids, over the entire composition range were measured at various temperatures (303.15, 308.15 and 313.15) K and 0.1MPa. Using the
experimental data, the excess volume, excess isentropic compressibility, deviation in viscosity, excess partial properties of the components at infinite dilution were calculated. Finally, the Prigogine-Flory-Patterson (PFP) Theory is applied to identify the most predominant molecular inter�action. Jouyban Acree model was used to correlate the experimental values of density, speed of sound and viscosity. Further binary mixing
and FT-IR spectra were studied at equimolar concentration. From these results, the nature of interaction has been discussed in terms of intermo�lecular interaction between the mixing component.