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P-ISSN: 2349-8528, E-ISSN: 2321-4902   |   Impact Factor: GIF: 0.565 NAAS Rating: 5.31 NEW

International Journal of Chemical Studies

Vol. 3, Issue 3 (2015)
Solute-solvent interactions of N-Arylhydroxamic acids in DMSO at various temperatures


Author(s): V Verma, R Pande

Abstract: Densities (p) and refractive indices (n) for solutions of (0.01, 0.02, 0.03, 0.04, 0.05, 0.06, 0.07, 0.08, 0.09 and 0.1) mol.L-1 N-Phenyl-2-bromobenzohydroxamic acid (PBBHA) and N-Phenyl-4-methylbenzohydroxamic acid (PMBHA) in dimethyl sulphoxide (DMSO) have been measured at temperatures (298.15, 303.15, 308.15 and 313.15) K under atmospheric pressure. Apparent molar volume (VØ) and partial molar volume (V0Ø) have been calculated from experimental values of densities. The refractive index data have been used to calculate molar refraction (RM), polarizability (α) and thermal co-efficient of the refractive index (dn/dt) for the hydroxamic acids. These parameters have been used to discuss the solute-solvent interactions

Pages: 34-38  |  1044 Views  21 Downloads

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How to cite this article:
V Verma, R Pande. Solute-solvent interactions of N-Arylhydroxamic acids in DMSO at various temperatures. Int J Chem Stud 2015;3(3):34-38.
International Journal of Chemical Studies