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Citation: Nan Yan-Qing, Yu Qing-Sen, Zong Han-Xing, Lin Rui-Sen. Ionization Thermodynamics of Chlorobenzoic Acids in Water-DMF Mixtures at 298.15K[J]. Acta Physico-Chimica Sinica, ;1995, 11(01): 92-95. doi: 10.3866/PKU.WHXB19950119 shu

Ionization Thermodynamics of Chlorobenzoic Acids in Water-DMF Mixtures at 298.15K

1.
Department of Chemistry,Zhejiang University,Hangzhou 310027

Received Date: 11 October 1993
Available Online: 15 January 1995

The enthalpies of ionization of benzoic, o-chloro-, m-chloro-, and p-chloro- benzoic acids in water-DMF mixtures were measured at 298.15K with an LKB-2277 Bioactivity Monitor. The corresponding entropies of ionization of the above acids were calculated. The effects caused by solvent and substitutent were explained by interaction between solute and solvent.
- Mixed solvents,
- Benzoic acid,
- Chlorobenzoic acid,
- Ionization thermodynamics
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