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Saturated Pressure using Raoult's Law in VLE Formula

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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. Check FAQs

P sat = \frac{y Gas \cdot P T}{x Liquid}

P^sat - Saturated pressure?y_Gas - Mole Fraction of Component in Vapor Phase?P_T - Total Pressure of Gas?x_Liquid - Mole Fraction of Component in Liquid Phase?

Saturated Pressure using Raoult's Law in VLE Example

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Here is how the Saturated Pressure using Raoult's Law in VLE equation looks like with Values.

Here is how the Saturated Pressure using Raoult's Law in VLE equation looks like with Units.

Here is how the Saturated Pressure using Raoult's Law in VLE equation looks like.

60058.8235 = \frac{0.3 \cdot 102100}{0.51}

60058.8235Pa = \frac{0.3 \cdot 102100Pa}{0.51}

60058.8235 = \frac{0.3 \cdot 102100}{0.51}

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Saturated Pressure using Raoult's Law in VLE Solution

Follow our step by step solution on how to calculate Saturated Pressure using Raoult's Law in VLE?

FIRST Step Consider the formula

P sat = \frac{y Gas \cdot P T}{x Liquid}

Next Step Substitute values of Variables

∴

P sat = \frac{0.3 \cdot 102100Pa}{0.51}

Next Step Prepare to Evaluate

∴

P sat = \frac{0.3 \cdot 102100}{0.51}

Next Step Evaluate

∴

P sat = 60058.8235294118Pa

LAST Step Rounding Answer

∴

P sat = 60058.8235Pa

Saturated Pressure using Raoult's Law in VLE Formula Elements

Variables

Saturated pressure

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.

Symbol: P^sat

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Saturated pressure

Mole Fraction of Component in Vapor Phase

The Mole Fraction of Component in Vapor 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 vapor phase.

Symbol: y_Gas

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Mole Fraction of Component in Vapor Phase

Total Pressure of Gas

Total pressure of Gas is the sum of all the forces that the gas molecules exert on the walls of their container.

Symbol: P_T

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Total Pressure of Gas

Mole Fraction of Component in Liquid Phase

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.

Symbol: x_Liquid

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Mole Fraction of Component in Liquid Phase

Other formulas in Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE category

Go Liquid Phase Mole Fraction using Raoult's Law in VLE

x Liquid = \frac{y Gas \cdot P T}{P sat}

Go Total Pressure for Binary Liquid System for Dew-Bubble Point Calculations with Raoult's Law

P T = (x 1 \cdot P1 sat) + (x 2 \cdot P2 sat)

Go Total Pressure for Binary Vapour System for Dew-Bubble Point Calculations with Raoult's Law

P T = \frac{1}{(\frac{y 1}{P1 sat}) + (\frac{y 2}{P2 sat})}

Go Total Pressure using Raoult's Law in VLE

P T = \frac{x Liquid \cdot P sat}{y Gas}

How to Evaluate Saturated Pressure using Raoult's Law in VLE?

Saturated Pressure using Raoult's Law in VLE evaluator uses Saturated pressure = (Mole Fraction of Component in Vapor Phase*Total Pressure of Gas)/Mole Fraction of Component in Liquid Phase to evaluate the Saturated pressure, The Saturated Pressure using Raoult's Law in VLE formula is defined as the ratio of the product of the vapour phase mole fraction and the total pressure to the liquid phase mole fraction of mixture or solution. Saturated pressure is denoted by P^sat symbol.

How to evaluate Saturated Pressure using Raoult's Law in VLE using this online evaluator? To use this online evaluator for Saturated Pressure using Raoult's Law in VLE, enter Mole Fraction of Component in Vapor Phase (y_Gas), Total Pressure of Gas (P_T) & Mole Fraction of Component in Liquid Phase (x_Liquid) and hit the calculate button.

FAQs on Saturated Pressure using Raoult's Law in VLE

What is the formula to find Saturated Pressure using Raoult's Law in VLE?

The formula of Saturated Pressure using Raoult's Law in VLE is expressed as Saturated pressure = (Mole Fraction of Component in Vapor Phase*Total Pressure of Gas)/Mole Fraction of Component in Liquid Phase. Here is an example- 177250 = (0.3*102100)/0.51.

How to calculate Saturated Pressure using Raoult's Law in VLE?

With Mole Fraction of Component in Vapor Phase (y_Gas), Total Pressure of Gas (P_T) & Mole Fraction of Component in Liquid Phase (x_Liquid) we can find Saturated Pressure using Raoult's Law in VLE using the formula - Saturated pressure = (Mole Fraction of Component in Vapor Phase*Total Pressure of Gas)/Mole Fraction of Component in Liquid Phase.

Can the Saturated Pressure using Raoult's Law in VLE be negative?

Yes, the Saturated Pressure using Raoult's Law in VLE, measured in Pressure can be negative.

Which unit is used to measure Saturated Pressure using Raoult's Law in VLE?

Saturated Pressure using Raoult's Law in VLE is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Saturated Pressure using Raoult's Law in VLE can be measured.

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