物理化学学报 >> 1992, Vol. 8 >> Issue (06): 804-808.doi: 10.3866/PKU.WHXB19920617

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二组分系统的压缩系数和热压力系数

文晓林; 何家骏   

  1. 兰州大学化学系,兰州 730000
  • 收稿日期:1991-05-27 修回日期:1991-11-28 发布日期:1992-12-15
  • 通讯作者: 文晓林

The Isothermal Compressibility of Binary Systems

Wen Xiao-Lin; He Jia-Jun   

  1. Department of Chemistry, Lanzhou University, Lanzhou 730000
  • Received:1991-05-27 Revised:1991-11-28 Published:1992-12-15
  • Contact: Wen Xiao-Lin

关键词: 苯, 正已烷, 环已烷, 压缩系数, 热压力系数

Abstract: The molar volumes were determined for the binary mixtures such as benzene-cy-clohexane and benzene-n-hexane at 288.15, 293.15, 298.15, 303.15 and 308.15 K and 250 kPa. For these binary systems, their pressure coefficients have been calcu-lated. The isothermal compressibility of pure liquid coincided well with those from previous measurements.

Key words: Benzene, n-Hexane, Cyclohexane, Isothermal compressibility, Pressure coefficient