Chemical Engineering Thermodynamics
"The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture". This is

The statement as per Gibbs-Helmholtz
Henry's law
Called Lewis-Randall rule
None of these

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Chemical Engineering Thermodynamics
Which of the following is true for Virial equation of state?

Virial co-efficients
Virial co-efficients are universal constants
Virial co-efficients are function of temperature only
For some gases, Virial equations and ideal gas equations are the same

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