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The thermodynamics of ionization of polycarboxylic acids

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Abstract

Thermodynamic parameters for the successive ionizations of a number of monomeric polycarboxylic acids have been determined from a temperature-dependence study of the ionization constants calculated from potentiometric data obtained using cells without liquid junction. Specifically the acids are: 1,2,3-propanetri-; 1,2,3,4-butanetetra-; 1,3-benzenedi-; 1,2,3-, 1,2,4-, and 1,3,5-benzenetri-; 1,2,4,5-benzenetetra-; and 1,2,3,4,5,6-benzenehexacarboxylic acids. The data are critically discussed in terms of the common models of ionization and of reactivity effects of substituents on ionization for monomeric and polymeric polybasic acids.

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References

  1. G. Kortüm, W. Vogel, and K. Andrussow,Dissociation Constants of Organic Acids in Aqueous Solutions (Butterworths, London, 1961).

    Google Scholar 

  2. L. G. Hepler and J. W. Larson, inSolute-Solvent Interactions, J. F. Coetzee and C. D. Ritchie, eds. (Marcel Dekker, New York, 1969), Chap. 1.

    Google Scholar 

  3. P. D. Bolton and L. G. Hepler,Quart. Rev. (London) 25, 521 (1971).

    Google Scholar 

  4. G. B. Barlin and D. D. Perrin,20, 75 (1966).

    Google Scholar 

  5. E. J. King,Acid-Base Equilibria (Pergamon Press, New York, 1965).

    Google Scholar 

  6. L. P. Hammett,Physical Organic Chemistry (McGraw-Hill Book Company, New York, 1970), 2nd ed.

    Google Scholar 

  7. R. W. Taft, inSteric Effects in Organic Chemistry, M. S. Newman, ed. (John Wiley & Sons, Inc., New York, 1956).

    Google Scholar 

  8. J. J. Christensen, R. M. Izatt, and L. D. Hansen,J. Am. Chem. Soc. 89, 213 (1967).

    Google Scholar 

  9. L. G. Hepler,Can. J. Chem. 49, 2803 (1971).

    Google Scholar 

  10. H. Morawetz,High Polymers (Interscience Publishers, New York, 1965), Vol. 21, p. 369ff.

    Google Scholar 

  11. R. G. Bates and G. D. Pinching,J. Am. Chem. Soc. 71, 1274 (1949).

    Google Scholar 

  12. D. Litchinsky, N. Purdie, M. B. Tomson, and W. D. White,Anal. Chem. 41, 1726 (1969).

    Google Scholar 

  13. H. S. Harned and R. W. Ehlers,J. Am. Chem. Soc. 54, 1350 (1932).

    Google Scholar 

  14. R. G. Bates and G. D. Pinching,J. Res. Nat. Bur. St.,A,37, 311 (1946).

    Google Scholar 

  15. R. G. Bates,Determination of pH; Theory and Practice (John Wiley & Sons, Inc., New York, 1964).

    Google Scholar 

  16. A. S. Brown,J. Am. Chem. Soc. 56, 646 (1934).

    Google Scholar 

  17. J. E. Ricci,Hydrogen Ion Concentration (Princeton University Press, Princeton, New Jersey, 1952).

    Google Scholar 

  18. C. W. Davies,Ion Association (Butterworths, London, 1962, p. 122.

    Google Scholar 

  19. D. H. Everett and W. F. K. Wynne-Jones,Trans. Faraday Soc. 35, 1380 (1939).

    Google Scholar 

  20. W. R. Maxwell and J. R. Partington,33, 670 (1937).

    Google Scholar 

  21. S. W. Benson,J. Am. Chem. Soc. 80, 5151 (1958).

    Google Scholar 

  22. L. G. Hepler and J. W. Larson, inSolute-Solvent Interactions, J. F. Coetzee and C. D. Ritchie, eds. (Marcel Dekker, New York, 1969), p. 20.

    Google Scholar 

  23. K. J. Laidler et al.,Trans. Faraday Soc. 55, 1725–1743 (1959).

    Google Scholar 

  24. R. W. Gurney,Ionic Processes in Solution (McGraw-Hill Book Company, New York, 1953).

    Google Scholar 

  25. G. Degischer and G. H. Nancollas,J. Chem. Soc. (A), 1125 (1970).

  26. J. M. Wilson, N. E. Gore, J. E. Sawbridge, and F. Cardenas-Cruz,J. Chem. Soc. (B), 852 (1967).

  27. B. J. Felber and N. Purdie,J. Phys. Chem. 75, 1136 (1971).

    Google Scholar 

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Abstracted from M.B.T.'s doctoral disseration, Oklahoma State University, May 1972. Copies of the computer programs and directions for their use will be available from University microfilms.

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Purdie, N., Tomson, M.B. & Riemann, N. The thermodynamics of ionization of polycarboxylic acids. J Solution Chem 1, 465–476 (1972). https://doi.org/10.1007/BF00645609

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  • DOI: https://doi.org/10.1007/BF00645609

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