(A)
Interpretation:
Plot using the Raoult’s law.
Concept Introduction:
Calculate the Antoine equation for the component (1).
Write the bubble point pressure from Raoult’s law.
Write the vapor phase mole fraction.
(B)
Interpretation:
Plot using Ideal solution.
Concept Introduction:
Write the Antoine equation for the component.
Write the expression to calculate the parameter
Here, gas constant is
Write the expression to calculate the parameter
Write the expression for the van Laar parameters.
Here, temperature is T, parameters of the van Laar equation using the VDW definitions is
Write the activity coefficients from the van Laar model for components 1 and 2.
Here, liquid phase mole fraction for component 1 and 2 is
Write the expression to calculate the value of
Here, reduced temperature of component 1 is
Write the expression to calculate the value of
Here, reduced temperature of component 1 is
Write the expression to calculate the fugacity coefficient of component 1
Write the expression to calculate the fugacity coefficient of component 2
Write the expression for Raoult’s law equation.
Write the expression for the vapor definitions of the fugacity coefficients for component 1 and 2.
Here, system pressure is P, vapor phase mole fraction for components 1 and 2 is
second-virial coefficient of pure component 1 and 2 is
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Fundamentals of Chemical Engineering Thermodynamics (MindTap Course List)