Fugacity capacity

Fugacity capacity

The fugacity capacity constant (Z) is used to help describe the concentration of a chemical in a system (usually in mol/atm*m3). Hemond and Hechner-Levy (2000) describe how to utilize the fugacity capacity to calculate the concentration of a chemical in a system. Depending on the chemical, fugacity capacity varies. The concentration in media 'm' equals the fugacity capacity in media 'm' multiplied by the fugacity of the chemical.

:C_m = Z_m cdot f

ources

* Hemond HF, Fechner-Levy EJ. 2000. Chemical Fate and Transport in the Environment. "Academic Press." San Diego, CA


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