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Fugacity coefficient using Gamma/ phi formulation of VLE Calculator

Category Engineering ↺
Engineering Chemical Engineering ↺
Chemical-Engineering Thermodynamics ↺
Thermodynamics Phase Equilibrium ↺
Phase-Equilibrium Vapor Liquid Equilibrium ↺
Vapor-Liquid-Equilibrium
✖The mole fraction of component in liquid phase can be defined as the ratio of the number of moles a component to the total number of moles of components present in the liquid phase.ⓘ Mole fraction of component in liquid phase [x]
+10%
-10%
✖Activity coefficient is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances.ⓘ Activity coefficient [γ]
+10%
-10%
✖Saturated pressure is the pressure at which a given liquid and its vapour or a given solid and its vapour can co-exist in equilibrium, at a given temperature.ⓘ Saturated pressure [Psat]
+10%
-10%
✖The mole fraction of component in vapour phase can be defined as the ratio of the number of moles a component to the total number of moles of components present in the vapour phase.ⓘ Mole fraction of component in vapour phase [y]
+10%
-10%
✖Total pressure is the total force that the gas exerts on the walls of its container.ⓘ Total pressure [P]
+10%
-10%
✖Fugacity coefficient is the ratio of fugacity to the pressure of that component.ⓘ Fugacity coefficient using Gamma/ phi formulation of VLE [ϕ]
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National Institute Of Technology (NIT), Surathkal
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11 Other formulas that you can solve using the same Inputs

Relation between equilibrium constant and with respect to mole fraction constant
Equilibrium constant=(Equilibrium constant for mole fraction*(Total pressure^Change in number of moles))/(([R]*Absolute temperature)^Change in number of moles) GO
Equilibrium mole fraction constant when equilibrium constant is given
Equilibrium constant for mole fraction=(Equilibrium constant*(([R]*Absolute temperature)^Change in number of moles))/(Total pressure^Change in number of moles) GO
Temperature when saturated pressure is given in Antoine equation
Temperature=(Antoine equation constant, B/(Antoine equation constant, A-ln(Saturated pressure)))-Antoine equation constant, C GO
Relation between equilibrium constant with respect to partial pressure and mole fraction
Equilibrium constant for partial pressure =Equilibrium constant for mole fraction*(Total pressure^Change in number of moles) GO
Equilibrium mole fraction constant when equilibrium partial pressure constant is given
Equilibrium constant for mole fraction=Equilibrium constant for partial pressure /(Total pressure^Change in number of moles) GO
exact normal shock-wave maximum coefficient of pressure
The maximum pressure coefficient=(2/(Specific Heat Ratio*(Mach Number^2)))*((Total pressure/Pressure)-1) GO
Maximum Pressure coefficient
The maximum pressure coefficient=(Total pressure-Pressure)/(0.5*Density*(Freestream Velocity)^2) GO
Poynting factor
Poynting factor=exp((-Volume of liquid phase*(Pressure-Saturated pressure))/([R]*Temperature)) GO
Henry law constant when mole fraction and partial pressure of gas is given in Henry Law
Henry law constant=partial pressure/Mole fraction of component in liquid phase GO
Partial pressure using Henry Law
partial pressure=Henry law constant*Mole fraction of component in liquid phase GO
Molar humidity when partial pressure is given
Molar humidity=partial pressure/(Total pressure-partial pressure) GO

1 Other formulas that calculate the same Output

Fugacity coefficient of a component using K-value expression for Gamma/ phi formulation
Fugacity coefficient=(Activity coefficient*Saturated pressure)/(K value*Pressure) GO

Fugacity coefficient using Gamma/ phi formulation of VLE Formula

Fugacity coefficient=(Mole fraction of component in liquid phase*Activity coefficient*Saturated pressure)/(Mole fraction of component in vapour phase*Total pressure)
ϕ=(x*γ*P<sup>sat</sup>)/(y*P)
More formulas
Saturated pressure using Antoine equation GO
Temperature when saturated pressure is given in Antoine equation GO
Poynting factor GO
Vapour phase mole fraction using Gamma/ phi formulation of VLE GO
Total pressure for binary liquid system for dew/bubble point calculations with Raoult's Law GO
Saturated temperature using Antoine equation GO
Pressure using saturated temperature in Antoine equation GO
Total pressure using Gamma/ phi formulation of VLE GO
Activity coefficient using Gamma/ phi formulation of VLE GO
Saturated pressure using Gamma/ phi formulation of VLE GO
Total pressure for binary liquid system for dew/bubble point calculations with Modified Raoult's Law GO
Total pressure for binary vapour system for dew/bubble point calculations with Raoult's Law GO
Total pressure for binary vapour system for dew/bubble point calculations with Modified Raoult's Law GO

Explain vapour liquid equilibrium (VLE).

An activity coefficient is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances. In an ideal mixture, the microscopic interactions between each pair of chemical species are the same (or macroscopically equivalent, the enthalpy change of solution and volume variation in mixing is zero) and, as a result, properties of the mixtures can be expressed directly in terms of simple concentrations or partial pressures of the substances present e.g. Raoult's law. Deviations from ideality are accommodated by modifying the concentration by an activity coefficient. Analogously, expressions involving gases can be adjusted for non-ideality by scaling partial pressures by a fugacity coefficient.

How to Calculate Fugacity coefficient using Gamma/ phi formulation of VLE?

Fugacity coefficient using Gamma/ phi formulation of VLE calculator uses Fugacity coefficient=(Mole fraction of component in liquid phase*Activity coefficient*Saturated pressure)/(Mole fraction of component in vapour phase*Total pressure) to calculate the Fugacity coefficient, The Fugacity coefficient using Gamma/ phi formulation of VLE formula is defined as the ratio of the product of the liquid phase mole fraction, activity coefficient and the saturated pressure to the product of the vapour phase mole fraction and the total pressure of mixture or solution. Fugacity coefficient and is denoted by ϕ symbol.

How to calculate Fugacity coefficient using Gamma/ phi formulation of VLE using this online calculator? To use this online calculator for Fugacity coefficient using Gamma/ phi formulation of VLE, enter Mole fraction of component in liquid phase (x), Activity coefficient (γ), Saturated pressure (Psat), Mole fraction of component in vapour phase (y) and Total pressure (P) and hit the calculate button. Here is how the Fugacity coefficient using Gamma/ phi formulation of VLE calculation can be explained with given input values -> 10 = (0.5*0.1*10000)/(0.5*100).

FAQ

What is Fugacity coefficient using Gamma/ phi formulation of VLE?
The Fugacity coefficient using Gamma/ phi formulation of VLE formula is defined as the ratio of the product of the liquid phase mole fraction, activity coefficient and the saturated pressure to the product of the vapour phase mole fraction and the total pressure of mixture or solution and is represented as ϕ=(x*γ*Psat)/(y*P) or Fugacity coefficient=(Mole fraction of component in liquid phase*Activity coefficient*Saturated pressure)/(Mole fraction of component in vapour phase*Total pressure). The mole fraction of component in liquid phase can be defined as the ratio of the number of moles a component to the total number of moles of components present in the liquid phase, Activity coefficient is a factor used in thermodynamics to account for deviations from ideal behaviour in a mixture of chemical substances, Saturated pressure is the pressure at which a given liquid and its vapour or a given solid and its vapour can co-exist in equilibrium, at a given temperature, The mole fraction of component in vapour phase can be defined as the ratio of the number of moles a component to the total number of moles of components present in the vapour phase and Total pressure is the total force that the gas exerts on the walls of its container.
How to calculate Fugacity coefficient using Gamma/ phi formulation of VLE?
The Fugacity coefficient using Gamma/ phi formulation of VLE formula is defined as the ratio of the product of the liquid phase mole fraction, activity coefficient and the saturated pressure to the product of the vapour phase mole fraction and the total pressure of mixture or solution is calculated using Fugacity coefficient=(Mole fraction of component in liquid phase*Activity coefficient*Saturated pressure)/(Mole fraction of component in vapour phase*Total pressure). To calculate Fugacity coefficient using Gamma/ phi formulation of VLE, you need Mole fraction of component in liquid phase (x), Activity coefficient (γ), Saturated pressure (Psat), Mole fraction of component in vapour phase (y) and Total pressure (P). With our tool, you need to enter the respective value for Mole fraction of component in liquid phase, Activity coefficient, Saturated pressure, Mole fraction of component in vapour phase and Total pressure and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Fugacity coefficient?
In this formula, Fugacity coefficient uses Mole fraction of component in liquid phase, Activity coefficient, Saturated pressure, Mole fraction of component in vapour phase and Total pressure. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Fugacity coefficient=(Activity coefficient*Saturated pressure)/(K value*Pressure)
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