Electrolyte—solvent interaction in the dipolar aprotic solvent dimethyl sulphoxide at 25°C |
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Authors: | Amina M Hafez MSh Ramadan H Sadek |
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Affiliation: | Chemistry Department, Faculty of Science, Alexandria University, Alexandria, Egypt |
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Abstract: | Conductance measurements are reported for s-alkylisothiouronium bromide, iodide and picrate salts in the dipolar aprotic solvent DMSO at 25°C. The data were analysed by Fuoss's equation (1975–1980) for 1:1 electrolytes, from which the values of Λ0, the Gurney's cosphere diameter R and KA are obtained. The results are discussed in the light of the recorded values of the constants KR and KS and the free energy term Gs. |
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