Conductance studies of some 1:1 electrolytes in acetone + dimethylsulphoxide mixtures at 25 °C
1991 ◽
Vol 56
(9)
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pp. 1803-1812
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Keyword(s):
Precise molar conductances of Bu4NBPh4, Bu4NI, Bu4NNO3, AgNO3, LiNO3, NaBPh4 and KI have been measured in acetone (Ac), dimethylsulphoxide (DMSO) and Ac + DMSO mixtures over the whole solvent composition range at 25°C. The conductance data has been analysed by computer using Shedlovsky conductance equation. Limiting ionic conductances have been calculated by using Gill’s model. Evaluation of solvated radii of Li+, Na+, K+ and Ag+ ions in Ac + DMSO mixtures shows strong preferential solvation for Li+ ion by DMSO. Na+ and Ag+ ions are found to be preferentially solvated by DMSO in Ac-rich region and by Ac in DMSO rich regions. K+, NO3- and I- ions show no preferential solvation in Ac + DMSO mixtures.
2019 ◽
Vol 233
(5)
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pp. 737-753
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2009 ◽
Vol 50
(1)
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pp. 14-24
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Keyword(s):
1995 ◽
Vol 302
(1)
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pp. 109-119
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Keyword(s):
2001 ◽
Vol 105
(22)
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pp. 5372-5379
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1987 ◽
Vol 42
(9)
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pp. 1014-1016
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