DENSITIES AND ELECTRICAL CONDUCTIVITIES OF COPPER(II) CHLORIDE SOLUTIONS IN DIMETHYL SULFOXIDE AND WATER–DIMETHYL SULFOXIDE EQUIMOLAR MIXTURE AT THE TEMPERATURES 298.15, 308.15 AND 318.15 K

Authors

  • H.H. Ghazoyan Chair of Physical and Colloids Chemistry, YSU, Armenia
  • Sh.A. Markarian Chair of Physical and Colloids Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUB.2019.53.1.003

Keywords:

density, electrical conductivity, copper(II) chloride, dimetyl sulfoxide; apparent, limiting partial, transfer partial molar volumes

Abstract

Densities and electrical conductivities for copper(II) chloride solutions in DMSO and water–DMSO equimolar mixture have been measured at different temperatures. Apparent molar volumes, partial molar volumes and transfer molar volumes of the solvated copper(II) cations were derived and interpreted in terms of ion-solvent interactions. The ligand-field and temperature effects on the partial molar volumes and electrical conductivities were discussed as well.

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Published

2019-04-15

Issue

Vol. 53 No. 1 (248) (2019)

Section

Chemistry

License

Copyright (c) 2019 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

“DENSITIES AND ELECTRICAL CONDUCTIVITIES OF COPPER(II) CHLORIDE SOLUTIONS IN DIMETHYL SULFOXIDE AND WATER–DIMETHYL SULFOXIDE EQUIMOLAR MIXTURE AT THE TEMPERATURES 298.15, 308.15 AND 318.15 K”. 2019. Proceedings of the YSU B: Chemical and Biological Sciences 53 (1 (248): 3-9. https://doi.org/10.46991/PYSUB.2019.53.1.003.