Acoustical and Thermodynamical Properties of Amides With Benzonitrile at 303, 308 and 313K

Abstract
Keywords
Introduction
Materials and Methods
Results
Discussion
Conclusion
Acknowledgement
Funding Sources
Conflict of Interest
Data Availability Statement
Ethics Statement
References

Article | Open Access

Acoustical and Thermodynamical Properties of Amides With Benzonitrile at 303, 308 and 313K

Volume 5, Number 2

R. Palani*, A. Geetha, S. Saravanan and T. Durai

Department of Physics, D.D.E., Annamalai University, Annamalainagar - 608 002 (India).

DOI : http://dx.doi.org/10.13005/msri/050220

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ABSTRACT:

Density (r), viscosity (h) and ultrasonic velocity (U) have been carried out in three binary liquid mixtures of dimethylformamide (DMF), N-methylacetamide and N,N-dimethyl acetamide in benzonitrile at 303, 308 and 313K The experimental data have been used to calculate the adiabatic compressibility (b), free volume (Vf), Gibb?s free energy (DG), Grunberg interaction parameter (d) and their excess values. The results of excess parameter can be discussed in the light of intermolecular interaction in the binary mixtures.

KEYWORDS:

Adiabatic compressibility; free volume; interaction parameter

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