Excess Volumes and Excess Dielectric Constant of the Mixed Solvents : MeOH-DMF, MeOH-DMSO and DMSO-DMF at 298.15 K

Esam A. Gomaa

Department of Chemistry, Faculty of Science, Mansoura University, Mansoura Egypt

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ABSTRACT:

Excess volumes (VE) and excess dielectric constants (EE) of the mixed methanol (MeOH)- N, N-dimethyl formamide (DMF), MeOH - dimethylsulphoxide (DMSO) and DMSO-DMF estimated from the experimental results of densities and dielectric constants at 298.15 K. The VE and EE values were discussed in view of the solvent-solvent interactions.

KEYWORDS:

MeOH-DMSO; DMSO-DMF