Molecular Interaction Studies on Physiochemical and Derived Properties of Binary mixtures at Atmospheric Pressure

Abstract

The physiochemical properties like refractive indices, densities, and static dielectric constants of binary mixtures were measured over the entire concentration range. Refractive index and densities were measured at 293.15 K, and dielectric constants at (293.15, 298.15, and 303.15 K) temperatures for the n-propanol-formamide binary system. From dielectric data, the related and excess properties were calculated and reported in this work. From experimental refractive indices and densities, various related and excess properties were estimated and reported in this study. Static dielectric constants, densities, and refractive index of the binary system increase with the increase in the mole fraction of formamide. The results obtained were discussed in terms of intermolecular interactions, structural effects, hydrogen bonding, and other possible interactions between like and unlike molecules of the binary system.

Keywords

• Physicochemical properties
• Related propertie
• excess properties
• Binary system

References

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