Molecular Interactions in Binary Liquid Mixtures Containing Benzyl Benzoate

Abstract

Speeds of sound, densities and viscosities of the binary mixture of Benzyl benzoate with mole fractions of amides -Formamide (FA), N-Methyl formamide (NMF) and Di methyl formamide (DMF) have been estimated utilizing the standard strategies at 303.15, 308.15 and 313.15K. From these deliberate values, different thermo-dynamic parameters such as isentropic compressibility (K s ), intermolecular free length (L f ), molar volume (V m ), Gibbs free energy (∆G), enthalpy (H) and their excess properties were determined. The figured qualities have been fitted to the Redlich-Kister type polynomial condition utilizing least squares technique to assess the twofold coefficients and standard deviations.

Ultrasonic Studies in the Binary Mixtures of O-Chlorophenol with Salicylates at Different Temperatures

“…Several workers [28][29][30] reported that negative excess volumes indicate strong interactions between the components of mixtures. The VE values become more and more negative 31,32 as the temperature is increased from 303.15K to 318.15K. This indicates that as the temperature increases the inter hydrogen bond in the associated salicylates become weaker and dipole.…”