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Mole Fraction of Solvent given Vapour Pressure Formula

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Mole Fraction of Solvent is the ratio of the number of moles of solvent to the total number of moles of solute and solvent. Check FAQs

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

x₂ - Mole Fraction of Solvent?p - Vapour Pressure of Solvent in Solution?p_o - Vapour Pressure of Pure Solvent?

Mole Fraction of Solvent given Vapour Pressure Example

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

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

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

0.9479 = \frac{1895.86}{2000}

0.9479 = \frac{1895.86Pa}{2000Pa}

0.9479 = \frac{1895.86}{2000}

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

Mole Fraction of Solvent given Vapour Pressure Solution

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

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

x 2 = \frac{1895.86Pa}{2000Pa}

Next Step Prepare to Evaluate

∴

x 2 = \frac{1895.86}{2000}

Next Step Evaluate

∴

x 2 = 0.94793

LAST Step Rounding Answer

∴

x 2 = 0.9479

Mole Fraction of Solvent given Vapour Pressure Formula Elements

Variables

Mole Fraction of Solvent

Mole Fraction of Solvent is the ratio of the number of moles of solvent to the total number of moles of solute and solvent.

Symbol: x₂

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Mole Fraction of 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

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

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 Solute given Vapour Pressure

x solute = \frac{p o - 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 Solvent given Vapour Pressure?

Mole Fraction of Solvent given Vapour Pressure evaluator uses Mole Fraction of Solvent = Vapour Pressure of Solvent in Solution/Vapour Pressure of Pure Solvent to evaluate the Mole Fraction of Solvent, The Mole Fraction of Solvent given Vapour Pressure is defined as the number of molecules of a solvent divided by the total number of all molecules. Mole Fraction of Solvent is denoted by x₂ symbol.

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

FAQs on Mole Fraction of Solvent given Vapour Pressure

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

The formula of Mole Fraction of Solvent given Vapour Pressure is expressed as Mole Fraction of Solvent = Vapour Pressure of Solvent in Solution/Vapour Pressure of Pure Solvent. Here is an example- 0.967725 = 1895.86/2000.

How to calculate Mole Fraction of Solvent given Vapour Pressure?

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

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