Abstract

DIELECTRIC STUDIES OF THE BINARY MIXTURES OF DIMETHYL KETONE WITH NON – POLAR SOLVENTS

P.A. Thenmozhi*, P. Krishnamurthi and H.B. Ramalingam

Abstract

The dielectric constant, density and refractive index were measured the binary mixtures of dimethyl ketone with non-polar solvents such as 1, 4 dioxane, carbon tetrachloride, benzene and toluene at 301 K. The dipole moment of the polar liquids has been investigated the following methods like Polarization, Palit and Bannerjee, Palit, Modified Palit, Guggenheim method. Guggenheim method also finds the dipole moment of the solutions with different concentration. Dipole moment methods were checked and report the relative merits of these methods. From the variation of dipole moment of the solution, identify the nature of solute – solvent interactions. The weak type of solute – solvent interactions occurs in these systems. The order of the solute solvent interactions are 1, 4 dioxane < carbon tetrachloride < benzene > toluene.

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