Conductance and Ion-Solvation behaviour of Sodium Sulfonates in aqueous-organic mixture
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 5
Abstract
The solvent corrected conductance of sodium salts of alkane sulphonic acids have be calculated in water, MeOH, DMF and DMSO solvent mixture of diverse composition in the temperature range 298-318K. The limiting molar conductance 0 and the association constant of the ion-pair, KA, encompass be compute by Shedlovsky equation. In DMF and DMSO, the limiting molar conductance decrease with raise in the proportion of organic component of the solvent mixture. Kraus-Bray equation has also been used to correlate the 0 and the dissociation constant of the ion-pair, KC, have be compute. The consequences have been discussed within terms of solvent-solvent and ion-solvent relations.
Authors and Affiliations
V. Radhika, N. Srinivas, P. Manikymba
Keywords
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