Journal of Solution Chemistry

, Volume 22, Issue 5, pp 483–487 | Cite as

Excess thermodynamic properties of binary liquid mixtures containing dimethylsulfoxide at 30°C

  • P. S. Rao
  • M. C. S. Subha
  • G. N. Swamy


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.

Key words

Excess volume n-amines cyclohexylamine dilatometric sec-butylamine tert-butylamine 


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  1. 1.
    T. M. Letcher,J. Chem. Thermodyn. 4, 159 (1972).Google Scholar
  2. 2.
    R. Gopal, S. Agarwall, and D. K. Agarwal,J. Chem. Thermodyn. 8, 801 (1976).Google Scholar
  3. 3.
    J. Timmermans,Physico-Chemical Constants of Pure Organic Compounds (Elsevier, New York, 1950).Google Scholar
  4. 4.
    R. C. Weast,Handbook of Chemistry and Physics, 59th edn., (CRC Press, 1978.)Google Scholar
  5. 5.
    A. Weissberger, E. S. Proskauer, J. A. Riddick and E. E. Toops, Jr.,Organic Solvents, Vol. VII, 2nd edn., A. Weissberger, ed., (Interscience, New York, 1955).Google Scholar
  6. 6.
    M. V. P. Rao and P. R. Naidu,Can. J. Chem. 52, 788 (1974).Google Scholar
  7. 7.
    R. H. Stokes, B. Levien, and K. N. Marsh,J. Chem. Thermodyn. 2, 43 (1970).Google Scholar
  8. 8.
    K. N. Chapman and D. D. MacDonald,J. Chem. Thermodyn. 8, 675 (1976).Google Scholar
  9. 9.
    R. Phillippe, C. Jambon, and P. Claechet,J. Chem. Thermodyn. 5, 431 (1973).Google Scholar
  10. 10.
    R. J. Fort and W. R. Moore,Trans. Faraday Soc. 61, 2102 (1965).Google Scholar

Copyright information

© Plenum Publishing Corporation 1993

Authors and Affiliations

  • P. S. Rao
    • 1
  • M. C. S. Subha
    • 1
  • G. N. Swamy
    • 1
  1. 1.Department of ChemistrySri Krishnadevarya UniversityAnantapurIndia

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