• 2022-06-05
    Whatistheω?Howtoobtainthevalueofω?Whatisthephysicalmeaningoftheacentricfactor?
  • Theeccentricityfactorωisthedegreetowhichtheforcesbetweentwomoleculesdeviatefromtheforcesbetweenthecentersofmolecules.ωiscalculatedfromthemeasureddataofthecomparativesaturationpressurewhenthecomparativetemperatureis0.7,andcannotbemeasureddirectly.Itsphysicalmeaningis:theeccentricityofgeneralfluidandsphericalnonpolarsimplefluid(argon,krypton,xenon)inshapeandpolarity.

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