The Study of Hydrogen Bonding Reaction Between 2,4-Dichlorophenol and Pyridine by Thermometric Titration

Chem. J. Chinese Universities ›› 1994, Vol. 15 ›› Issue (2): 285.

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The Study of Hydrogen Bonding Reaction Between 2,4-Dichlorophenol and Pyridine by Thermometric Titration

LI Zhi-Wei¹, CHEN Ai-Tong², HU Ri-Heng²

1. Dept. of Chem., Tianjin Univ., Tianjin, 300072;
2. Inst. of Chem., Academia Sinica, Beijing

Received:1993-04-26 Revised:1993-11-26 Online:1994-02-24 Published:1994-02-24

Abstract

Abstract: The authors have investigated the titled complex react ion.The result is in agreement with that of the infrared spectroscopy work.The reaction enthalpy △H=-21.0±0.2 kJ/mol,the equilibrium constant k=31±3 L/mol(at 20.0℃ and normal pressure).In addition, the authors have discussed the experiment design and given a new data processing methed for this sort of experiments.

Key words: Dichlorophenol, Pyridine, n-Heptane, Hydrogen bonding, Thermometric titration

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LI Zhi-Wei, CHEN Ai-Tong, HU Ri-Heng . The Study of Hydrogen Bonding Reaction Between 2,4-Dichlorophenol and Pyridine by Thermometric Titration[J]. Chem. J. Chinese Universities, 1994, 15(2): 285.

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The Study of Hydrogen Bonding Reaction Between 2,4-Dichlorophenol and Pyridine by Thermometric Titration

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