Excess thermodynamic properties of binary liquid mixtures containing dimethylsulfoxide at 30°C |
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Authors: | P S Rao M C S Subha G N Swamy |
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Institution: | (1) Department of Chemistry, Sri Krishnadevarya University, 515 003 Anantapur, India |
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Abstract: | The exess volumes of mixing of dimethylsulfoxide with n-, sec- and tertbutylamine, n-pentylamine, n-hexylamine, n-heptylamine, n-octylamine and cyclohexylamine have been measured as a function of composition at 30°C by a dilatometric method. For all amines VE values are negative over the entire mole fraction range. The results are attributed to the interaction between unlike molecules. |
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Keywords: | Excess volume n-amines cyclohexylamine dilatometric sec-butylamine tert-butylamine |
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