Journal of Pure and Applied Ultrasonics

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Density and Speed of Sound of Binary Liquid Systems in Temperature Range 288.15 to 318.15 K


Affiliations
1 Department of Basic Sciences, Sagar Institute of Research & Technical Excellence, Bhopal-462041, India
2 Department of Chemistry, V.S.S.D. College, Kanpur-208002, India
 

Speed of sound for two binary systems (1-propanol and 2-propanol with n-dodecane were computed at T= (298.15, 308.15, and 318.15) K over the whole composition range at atmospheric pressure by utilizing various theoretical models. Speed of Sound was fitted to Redlich-Kister polynomial equation to estimate the binary coefficients and standard errors. The theoretical models used in the computation were also tested for different systems showing that they provide fair agreement between theory and experiment. A considerable comparison has also been made to study the associational behavior and molecular interactions involved for these systems.

Keywords

Sound Velocity, Molecular Interactions.
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  • Density and Speed of Sound of Binary Liquid Systems in Temperature Range 288.15 to 318.15 K

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Authors

Vivek Kumar Pundhir
Department of Basic Sciences, Sagar Institute of Research & Technical Excellence, Bhopal-462041, India
V. S. Gangwar
Department of Chemistry, V.S.S.D. College, Kanpur-208002, India
Rajeev Kumar Shukla
Department of Chemistry, V.S.S.D. College, Kanpur-208002, India

Abstract


Speed of sound for two binary systems (1-propanol and 2-propanol with n-dodecane were computed at T= (298.15, 308.15, and 318.15) K over the whole composition range at atmospheric pressure by utilizing various theoretical models. Speed of Sound was fitted to Redlich-Kister polynomial equation to estimate the binary coefficients and standard errors. The theoretical models used in the computation were also tested for different systems showing that they provide fair agreement between theory and experiment. A considerable comparison has also been made to study the associational behavior and molecular interactions involved for these systems.

Keywords


Sound Velocity, Molecular Interactions.

References