Chemical Engineering Thermodynamics_ Lecture43_R. Ravi

Assignment problems:
1. Derivative of fugacity of a component in a mixture with respect to temperature: express in terms of partial molar enthalpies (up to 11 min.)
2. 11 min. – 30 min.: Brief discussion of the R-K EoS and extension to mixtures; example involving ethylene-propylene mixture, calculation of fugacity coefficients for a vdW EoS.
3. 30 min. – end: Brief discussion of phase rule; Problem on humidification: per cent saturation, dew point temperature etc.
Reference: Chapters 4 and 5 of Chemical Engineering Thermodynamics – Theory and Applications, R. Ravi. (Ane Books/CRC Press)

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