Conductometric study of Bu4NClO4 in propylene carbonate-acetonitrile and propylene carbonate-toluene mixtures at 25°C |
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| Authors: | George Moumouzias George Ritzoulis |
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| Institution: | (1) Laboratory of Physical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54006 Thessaloniki, Greece |
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| Abstract: | Conductometric measurements of tetrabutylammonium perchlorate in propylene carbonate-acetonitrile and propylene carbonate-toluene mixtures at 25°C are reported. Limiting molar conductances, association constants and distance of closest approach of ions are calculated. The experimental data were analyzed by means of the Lee-Wheaton equation. The Gilkerson's solvent-solute interaction energy term was calculated from a plot of association constant logarithmvs. reciprocal dielectric constant. |
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| Keywords: | Conductance association constant solvent mixtures ion pair propylene carbonate acetonitrile toluene tetrabutylammonium perchlorate |
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