fugacity

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Related to Fugacity coefficient: Activity coefficient

fu·gac·i·ty (f),

(fū-gas'i-tē),
The tendency of the molecules in a fluid, as a result of all forces acting on them, to leave a given site in the body; the escaping tendency of a fluid, as in diffusion, evaporation, etc.
[L. fuga, flight]

fugacity

/fu·gac·i·ty/ (fu-gas´it-e) a measure of the escaping tendency of a substance from one phase to another phase, or from one part of a phase to another part of the same phase.

fu·gac·i·ty

(f) (fyū-gas'i-tē)
The tendency of the molecules in a fluid, as a result of all forces acting on them, to leave a given site in the body; the escaping tendency of a fluid, as in diffusion, evaporation, and the like.
[L. fuga, flight]
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References in periodicals archive ?
After finding these parameters, fugacity coefficient for the solute can be obtained as follows.
Technical literature is prolific in reporting experimental data of properties such as activity and fugacity coefficients, as well as of other physicochemical parameters.
They considered moderate and high pressure levels, and reported activity and fugacity coefficients of each component in the mixtures through Lewis rule and Redlich-Kwong state equation for carbon dioxide in vapor phase.