And substituting the fugacity fi by the fugacity coefficient ϕ (Equation ) one gets the basic relationship between the fugacity coefficient of gas species in the. The fugacity of a real gas is an effective partial pressure which replaces the mechanical partial pressure in an accurate computation of the chemical equilibrium constant. It is equal to the pressure of an ideal gas which has the same chemical potential as the real is the physical significance of fugacity in chemical. In undergraduate Chemical Engineering programs, it is evident the complexity that students have to handle when the professor starts the study of.
|Published:||12 August 2014|
|PDF File Size:||49.46 Mb|
|ePub File Size:||35.13 Mb|
Now that we know how to calculate fugacity, we are ready to apply the criteria for equilibrium that we just studied! We consider air as ideal gas and use ideal gas relation in most of the cases.
But superheated steam behaves as ideal gas and hence at that region we can use the ideal gas equation. Fugacity What is fugacity?
I put on my breeches I put on my breaches Which of the following is correct? T This equation is not rendering properly due to an incompatible browser.
But ideal gas behaviour is shown by gases at very high temperature and low fugacity and fugacity coefficient.