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1.10.34: Gibbs Energies- Liquid Mixtures- Typically Non-Aqueous Negative; TNAN

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    For this sub-group, \({\mathrm{G}_{\mathrm{m}}}^{\mathrm{E}}\) is negative because there is strong inter- m component interaction which also produces exothermic mixing [1-4]. Examples of aqueous mixtures which fall into this class are

    1. water + DMSO and
    2. water + hydrogen peroxide.

    Footnotes

    [1] DMSO + water

    1. \({\mathrm{G}_{\mathrm{m}}}^{\mathrm{E}}\)
      1. T. C. Chan and W. A. Van Hook. J. Solution Chem.,1976,5,107.
      2. J. Kenttamaa and J. J. Lindberg, Suomen Kem. J. Sect. B,,1960,33,98.
      3. S. Biswas and A. R. Gupta, Indian J. Chem.,1975, 13,1036.
      4. S. Y. Lam and R. L. Benoit, Can. J.Chem.,1974,52,718.
    2. volumes
      1. D. J. Pruett and L. K. Felker, J. Chem. Eng. Data, 1985,30,452.
      2. C. F. Lau, P. T. Wilson and D. V. Fenby, Aust. J. Chem.,19709,23,1143.
    3. Thermodynamics; M. J. Blandamer, N. J. Blundell, J. Burgess,H. J. Cowles and I. M. Horn, J. Chem. Soc. Faraday Trans.,1990,86,277.
    4. Sound velocities W. Kaatze, M. Brai, F.-D. Scholle and R. Pottel, J. Mol. Liq., 1990,44,197.
    5. Relative permittivities; E. Tommila and A. Pajunen, Suomen Kemist., Sect. B 1968, 41,172.

    [2] Ethane-1,2- diol+ water;

    1. J.-Y. Huot, E. Battistel, R. Lumry, G. Villeneuve, J.-C. Lavallee, A. Anusiem and C. Jolicoeur, J. Solution Chem.,1988,17,601.
    2. G. Douheret, A. Pal, H. Hoiland, O. Anowi and M. Davis, J.Chem.Thermodyn.,1991,23,569.

    [3] 2-methoxyethanol + water; M. Page, J.-Y. Huot and C. Jolicoeur, J.Chem. Thermodyn., 1993,25,139.

    [4] Hydrogen peroxide +water; G. Scatchard, G. M. Kavanagh and L. B. Ticknor, J. Am. Chem.Soc.,1952,74,3715.

    This page titled 1.10.34: Gibbs Energies- Liquid Mixtures- Typically Non-Aqueous Negative; TNAN is shared under a Public Domain license and was authored, remixed, and/or curated by Michael J Blandamer & Joao Carlos R Reis.