Abstract
The linear additivity of free energies of ionization of substituted acids relative to the unsubstituted parent acid is described in terms of the Hammett relationship and as the weighted sums of microscopic free energies for benzenetricarboxylic acids.
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References
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N. Purdie, M. B. Tomson, and N. Riemann,J. Solution Chem. 1, 465 (1972).
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Purdie, N., Tomson, M.B. Extension of linear free energy relationships to multiple ionizations. J Solution Chem 1, 477–480 (1972). https://doi.org/10.1007/BF00645610
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DOI: https://doi.org/10.1007/BF00645610