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Pressure using K-value Expression for Raoult's Law Formula

GoPressure using K-Value Expression for Gamma-Phi Formulation Formula

GoPressure of Component using K-Value Expression for Modified Raoult's Law Formula

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

P T = \frac{P Saturated}{K}

P_T - Total Pressure of Gas?P_Saturated - Saturated Pressure in Raoults Law?K - K value?

Pressure using K-value Expression for Raoult's Law Example

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Here is how the Pressure using K-value Expression for Raoult's Law equation looks like with Values.

Here is how the Pressure using K-value Expression for Raoult's Law equation looks like with Units.

Here is how the Pressure using K-value Expression for Raoult's Law equation looks like.

235.2941 = \frac{200}{0.85}

235.2941Pa = \frac{200Pa}{0.85}

235.2941 = \frac{200}{0.85}

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Pressure using K-value Expression for Raoult's Law Solution

Follow our step by step solution on how to calculate Pressure using K-value Expression for Raoult's Law?

FIRST Step Consider the formula

P T = \frac{P Saturated}{K}

Next Step Substitute values of Variables

∴

P T = \frac{200Pa}{0.85}

Next Step Prepare to Evaluate

∴

P T = \frac{200}{0.85}

Next Step Evaluate

∴

P T = 235.294117647059Pa

LAST Step Rounding Answer

∴

P T = 235.2941Pa

Pressure using K-value Expression for Raoult's Law Formula Elements

Variables

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

Saturated Pressure in Raoults Law

Saturated Pressure in Raoults Law 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_Saturated

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Saturated Pressure in Raoults Law

K value

K value is defined as the ratio of vapor-phase mole fraction to the liquid phase mole fraction.

Symbol: K

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find K value

Other Formulas to find Total Pressure of Gas

Go Pressure using K-Value Expression for Gamma-Phi Formulation

P T = \frac{γ Raoults \cdot P sat}{K \cdot ϕ Raoults}

Go Pressure of Component using K-Value Expression for Modified Raoult's Law

P T = \frac{γ Raoults \cdot P Saturated}{K}

Go Total Pressure using Gamma-Phi Formulation of VLE

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

Other formulas in K values for Gamma Phi formulation, Raoult’s Law, Modified Raoult’s Law, and Henry’s Law category

Go K-Value or Vapour-Liquid Distribution Ratio of Component

K = \frac{y Gas}{x Liquid}

Go K-Value of Component using Gamma-Phi Formulation

K = \frac{γ Raoults \cdot P sat}{ϕ Raoults \cdot P T}

Go Fugacity Coefficient of Component using K-Value Expression for Gamma-Phi Formulation

ϕ Raoults = \frac{γ Raoults \cdot P sat}{K \cdot P T}

Go Activity Coefficient of Component using K-Value Expression for Gamma-Phi Formulation

γ Raoults = \frac{K \cdot ϕ Raoults \cdot P T}{P sat}

How to Evaluate Pressure using K-value Expression for Raoult's Law?

Pressure using K-value Expression for Raoult's Law evaluator uses Total Pressure of Gas = Saturated Pressure in Raoults Law/K value to evaluate the Total Pressure of Gas, The Pressure using K-value expression for Raoult's Law formula is defined as the ratio of the saturated pressure of that component to the K-value of that component. Total Pressure of Gas is denoted by P_T symbol.

How to evaluate Pressure using K-value Expression for Raoult's Law using this online evaluator? To use this online evaluator for Pressure using K-value Expression for Raoult's Law, enter Saturated Pressure in Raoults Law (P_Saturated) & K value (K) and hit the calculate button.

FAQs on Pressure using K-value Expression for Raoult's Law

What is the formula to find Pressure using K-value Expression for Raoult's Law?

The formula of Pressure using K-value Expression for Raoult's Law is expressed as Total Pressure of Gas = Saturated Pressure in Raoults Law/K value. Here is an example- 235.2941 = 200/0.85.

How to calculate Pressure using K-value Expression for Raoult's Law?

With Saturated Pressure in Raoults Law (P_Saturated) & K value (K) we can find Pressure using K-value Expression for Raoult's Law using the formula - Total Pressure of Gas = Saturated Pressure in Raoults Law/K value.

What are the other ways to Calculate Total Pressure of Gas?

Here are the different ways to Calculate Total Pressure of Gas-

Total Pressure of Gas=(Activity Coefficient in Raoults Law*Saturated Pressure in Gamma-Phi Formulation)/(K value*Fugacity Coefficient in Raoults Law)
Total Pressure of Gas=(Activity Coefficient in Raoults Law*Saturated Pressure in Raoults Law)/K value
Total Pressure of Gas=(Mole Fraction of Component in Liquid Phase*Activity Coefficient*Saturated pressure)/(Mole Fraction of Component in Vapor Phase*Fugacity Coefficient)

Can the Pressure using K-value Expression for Raoult's Law be negative?

Yes, the Pressure using K-value Expression for Raoult's Law, measured in Pressure can be negative.

Which unit is used to measure Pressure using K-value Expression for Raoult's Law?

Pressure using K-value Expression for Raoult's Law 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 Pressure using K-value Expression for Raoult's Law can be measured.

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