The excess molar enthalpies for (ethanediol, or 1,2-propanediol, or 1,2-butanediol + water) have been measured at five different temperatures over the whole composition range in an LKB flow microcalorimeter. A flow-mix cell has been developed and used for the measurements. All the mixtures exhibit n
Excess Molar Enthalpies for the Binary Systems of Benzene or Cyclohexane with 1,1-Diethoxyethane at 323.15 K or with 2,2-Dimethoxybutane at 303.15 K and Infinite Dilution Activity Coefficients in 1,1-Diethoxyethane
✍ Scribed by Teodorescu, Mariana; Krummen, Michael; Gmehling, Jürgen
- Book ID
- 126043061
- Publisher
- American Chemical Society
- Year
- 2003
- Tongue
- English
- Weight
- 71 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0021-9568
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The excess molar enthalpies H E m have been measured for mixtures of pyrrolidin-2-one with methanol, or ethanol, or propan-1-ol, or butan-1-ol, or pentan-1-ol over the whole composition range at T = 303.15 K. The H E m values are positive for all the mixtures over the whole mole fraction range excep
Activity coefficients at infinite dilution, γ ∞ 13 , for both polar and non-polar solutes in the polar solvent quinoline, or 1,3-dimethyl-2-imidazolidinone have been determined by gasliquid chromatography at T = (278. 15, 313.15, and 323.15) K. This work is a continuation of our programme of measure