University Chemistry ›› 2016, Vol. 31 ›› Issue (7): 96-100.doi: 10.3866/PKU.DXHX201508010

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Mathematic Analysis of Phase Diagram of Ideal Completely Miscible Two Components Liquid System

Xing LIU1,*(),Jing-Nian QU1,Li-Jun ZHOU2,Hua LAI1,Rong-Ying ZENG1,Jun-Hua LI1   

  1. 1 College of Chemistry and Material Science, Hengyang Normal University, Hengyang 421008, Hunan Province, P. R. China
    2 College of Mathematics and Statistics, Hengyang Normal University, Hengyang 421001, Hunan Province, P. R. China
  • Published:2016-07-26
  • Contact: Xing LIU
  • Supported by:


In an ideal completely miscible two components liquid system, the two components strictly abide by the Raoult's law, and their plane phase diagrams have a definite function relationship. Based on the Clausius-Clapeyron equation, the functional analytic formula ofp-xT-x and p-T phase diagrams in this ideal system were derived in the present paper.

Key words: Ideal completely miscible two components liquid system, Phase diagram, Functional analytic formula, Clausius-Clapeyron equation


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