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Mole Fraction of Solute given Vapour Pressure Formula

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Mole Fraction of Solute is the ration of the number of moles of the solute to the total number of moles of the solute and solvent. Check FAQs

x solute = \frac{p o - p}{p o}

x_solute - Mole Fraction of Solute?p_o - Vapour Pressure of Pure Solvent?p - Vapour Pressure of Solvent in Solution?

Mole Fraction of Solute given Vapour Pressure Example

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Here is how the Mole Fraction of Solute given Vapour Pressure equation looks like with Values.

Here is how the Mole Fraction of Solute given Vapour Pressure equation looks like with Units.

Here is how the Mole Fraction of Solute given Vapour Pressure equation looks like.

0.0521 = \frac{2000 - 1895.86}{2000}

0.0521 = \frac{2000Pa - 1895.86Pa}{2000Pa}

0.0521 = \frac{2000 - 1895.86}{2000}

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Relative Lowering of Vapour Pressure » fx Mole Fraction of Solute given Vapour Pressure

Mole Fraction of Solute given Vapour Pressure Solution

Follow our step by step solution on how to calculate Mole Fraction of Solute given Vapour Pressure?

FIRST Step Consider the formula

x solute = \frac{p o - p}{p o}

Next Step Substitute values of Variables

∴

x solute = \frac{2000Pa - 1895.86Pa}{2000Pa}

Next Step Prepare to Evaluate

∴

x solute = \frac{2000 - 1895.86}{2000}

Next Step Evaluate

∴

x solute = 0.05207

LAST Step Rounding Answer

∴

x solute = 0.0521

Mole Fraction of Solute given Vapour Pressure Formula Elements

Variables

Mole Fraction of Solute

Mole Fraction of Solute is the ration of the number of moles of the solute to the total number of moles of the solute and solvent.

Symbol: x_solute

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Mole Fraction of Solute

Vapour Pressure of Pure Solvent

The Vapour Pressure of Pure Solvent is the vapour pressure of solvent prior to addition of solute.

Symbol: p_o

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Vapour Pressure of Pure Solvent

Vapour Pressure of Solvent in Solution

The Vapour Pressure of Solvent in Solution is the vapour pressure of solvent post addition of solute.

Symbol: p

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Vapour Pressure of Solvent in Solution

Other formulas in Relative Lowering of Vapour Pressure category

Go Relative Lowering of Vapour Pressure

Δp = \frac{p o - p}{p o}

Go Mole Fraction of Solvent given Vapour Pressure

x 2 = \frac{p}{p o}

Go Molecular Mass of Solvent given Relative Lowering of Vapour Pressure

M = \frac{(p o - p) \cdot 1000}{m \cdot p o}

Go Molality using Relative Lowering of Vapour Pressure

m = \frac{(p o - p) \cdot 1000}{M \cdot p o}

How to Evaluate Mole Fraction of Solute given Vapour Pressure?

Mole Fraction of Solute given Vapour Pressure evaluator uses Mole Fraction of Solute = (Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)/Vapour Pressure of Pure Solvent to evaluate the Mole Fraction of Solute, The Mole Fraction of Solute given Vapour Pressure is defined as the number of molecules of a solute divided by the total number of all molecules. Mole Fraction of Solute is denoted by x_solute symbol.

How to evaluate Mole Fraction of Solute given Vapour Pressure using this online evaluator? To use this online evaluator for Mole Fraction of Solute given Vapour Pressure, enter Vapour Pressure of Pure Solvent (p_o) & Vapour Pressure of Solvent in Solution (p) and hit the calculate button.

FAQs on Mole Fraction of Solute given Vapour Pressure

What is the formula to find Mole Fraction of Solute given Vapour Pressure?

The formula of Mole Fraction of Solute given Vapour Pressure is expressed as Mole Fraction of Solute = (Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)/Vapour Pressure of Pure Solvent. Here is an example- 0.032275 = (2000-1895.86)/2000.

How to calculate Mole Fraction of Solute given Vapour Pressure?

With Vapour Pressure of Pure Solvent (p_o) & Vapour Pressure of Solvent in Solution (p) we can find Mole Fraction of Solute given Vapour Pressure using the formula - Mole Fraction of Solute = (Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)/Vapour Pressure of Pure Solvent.

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