Wohl equation of state: Difference between revisions
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The ''' | The '''Wohl''' [[equations of state| equation of state]] is given by<ref>A. Wohl "Investigation of the condition equation", Zeitschrift für Physikalische Chemie (Leipzig) '''87''' pp. 1-39 (1914) </ref> | ||
:<math>\left[ p + \frac{a}{Tv(v-b)} - \frac{c}{T^2v^3} \right] (v-b) = RT</math> | :<math>\left[ p + \frac{a}{Tv(v-b)} - \frac{c}{T^2v^3} \right] (v-b) = RT</math> | ||
Revision as of 16:37, 19 October 2009
The Wohl equation of state is given by[1]
=RT}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a65e35111c27738c5fd6503da4df6da239c5986b)
where
- Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \left.a\right.=6P_{c}T_{c}v_{c}^{2}}
- Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle b={\frac {v_{c}}{4}}}
and
- Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \left.c\right.=4P_{c}T_{c}^{2}v_{c}^{3}}
where is the pressure, is the temperature and is the molar gas constant. Failed to parse (Conversion error. Server ("https://wikimedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle T_{c}} is the critical temperature and is the pressure at the critical point.
References
- ↑ A. Wohl "Investigation of the condition equation", Zeitschrift für Physikalische Chemie (Leipzig) 87 pp. 1-39 (1914)