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Vapor Liquid Equilibrium

- Activity coefficient using Gamma/ phi formulation of VLE
- Fugacity coefficient using Gamma/ phi formulation of VLE
- Poynting factor
- Pressure using saturated temperature in Antoine equation
- Saturated pressure using Antoine equation
- Saturated pressure using Gamma/ phi formulation of VLE
- Saturated temperature using Antoine equation
- Temperature when saturated pressure is given in Antoine equation
- Total pressure for binary liquid system for dew/bubble point calculations with Modified Raoult's Law
- Total pressure for binary liquid system for dew/bubble point calculations with Raoult's Law
- Total pressure for binary vapour system for dew/bubble point calculations with Modified Raoult's Law
- 4 More formulas!

Correlations for Liquid-phase activity coefficients

- Activity coefficient of component 1 using Margules one parameter equation
- Activity coefficient of component 1 using Margules two-parameter equation
- Activity coefficient of component 1 using van Laar equation
- Activity coefficient of component 2 using Margules one parameter equation
- Activity coefficient of component 2 using Margules two-parameter equation
- Activity coefficient of component 2 using van Laar equation
- Excess Gibbs free energy using Margules two-parameter equation
- Excess Gibbs free energy using van Laar equation

Fitting Activity Coefficient Models to VLE Data

- Excess Gibbs free energy when activity coefficients and liquid mole fractions are given
- Saturated pressure of comp. 1 when second virial coefficient and sat. vapour fugacity coefficient
- Saturated pressure of comp. 2 when second virial coefficient and sat. vapour fugacity coefficient
- Saturated vapour fugacity coefficient of comp. 1 when sat. pressure and second virial coefficient
- Saturated vapour fugacity coefficient of comp. 2 when sat. pressure and second virial coefficient
- Second virial coefficient of comp. 1 when sat. pressure and saturated vapour fugacity coefficient
- Second virial coefficient of comp. 2 when saturated pressure and sat. vapour fugacity coefficient
- Vapour fugacity coefficient of comp. 1 when sat. pressure and second virial coefficients
- Vapour fugacity coefficient of comp. 2 when sat. pressure and second virial coefficients

Local Composition models

- Activity coefficient for component 1 for infinite dilution using NRTL equation
- Activity coefficient for component 1 for infinite dilution using Wilson equation
- Activity coefficient for component 1 using NRTL equation
- Activity coefficient for component 1 using Wilson equation
- Activity coefficient for component 2 for infinite dilution using NRTL equation
- Activity coefficient for component 2 for infinite dilution using Wilson equation
- Activity coefficient for component 2 using NRTL equation
- Activity coefficient for component 2 using Wilson equation
- Excess Gibbs energy using NRTL equation
- Excess Gibbs energy using Wilson equation

Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE

- Activity coefficient using Modified Raoult's Law in VLE
- Henry law constant using Henry Law in VLE
- Liquid phase mole fraction using Henry Law in VLE
- Liquid phase mole fraction using Modified Raoult's Law in VLE
- Liquid phase mole fraction using Raoult's Law in VLE
- Saturated pressure using Modified Raoult's Law in VLE
- Saturated pressure using Raoult's Law in VLE
- Total pressure using Henry Law in VLE
- Total pressure using Modified Raoult's Law in VLE
- Total pressure using Raoult's Law in VLE
- Vapour phase mole fraction using Henry Law in VLE
- 3 More formulas!

K values for Gamma/Phi formulation, Raoult’s Law, Modified Raoult’s Law, and Henry’s Law

- Activity coefficient of a component using K-value expression for Gamma/ phi formulation
- Activity coefficient of a component using K-value expression for Modified Raoult's law
- Fugacity coefficient of a component using K-value expression for Gamma/ phi formulation
- K- value of a component using Gamma/ phi formulation
- K- value or vapour-liquid distribution ratio of a component
- K-value of a component using Modified Raoult's law
- K-value of a component using Raoult's law
- Pressure of a component using K-value expression for Modified Raoult's law
- Pressure using K-value expression for Gamma/ phi formulation
- Pressure using K-value expression for Raoult's law
- Saturated pressure of a component using K-value expression for Gamma/ phi formulation
- 3 More formulas!

Phase Equilibrium calculators give you a list of online Phase Equilibrium calculators. A tool perform calculations on the concepts and applications for Phase Equilibrium calculations.

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