Thermodynamic and Acoustic Studies on Various Binary Liquid Mixtures

Abstract

Acoustical and excess thermo physical properties of 2methylcyclohexanone with O-chloroaniline, O-toluidine explored at varying temperatures (303.15 -318.15 K) and close gas pressure by evaluating speed of sound (u), density (ρ) and viscosity (η) over the total vary of composition. The trend in the acoustical and excess thermo acoustic parameters exhibit the existence of hydrogen-bonded and charge transfer complexes between the binary system. The variation of the excess parameters both in sign and magnitude in the full range of composition investigated. These results were fitted to Redlich-Kister polynomial equations to estimate the binary coefficients and standard errors. The partial and excess partial molar volumes for each component at infinite dilution have been appraised and reported.

Thermoacoustic Parameters of Some Liquid Mixtures of O-chloroaniline with F, NMF and N, N-DMF

“…This work is part of our program to give information/data for the characterization of molecular interactions between solvents in binary systems. 11,12 The liquids were chosen for the present study on the basis of their medical and Industrial importance. O-Chloroaniline is Intermediate for rubber chemicals, pigments, pesticides and dyes.…”

“…It facilitates reactions that follow polar mechanisms, such as SN 2 reactions. In the present study 15 , our focus is on the study of liquid mixtures of substituted amides with O-Chloroaniline because there have been a few studies on these mixtures. [15][16][17][18][19] It is expected that there will be a significant degree of Hbonding in these binary mixtures.…”

“…In the present study 15 , our focus is on the study of liquid mixtures of substituted amides with O-Chloroaniline because there have been a few studies on these mixtures. [15][16][17][18][19] It is expected that there will be a significant degree of Hbonding in these binary mixtures. 20 The liquid mixtures of O-CA+F (O-Chloroaniline + Formamide), O-C+NMF (O-Chloroaniline + N-Methylformamide), O-CA+N, N-DMF (O-Chloroaniline + N, N-Dimethyl formamide) are considered here and their U, ,  are measured using the relevant apparatus.…”