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Molarity using Mole Fraction Formula

GoMolarity using Normality and Valency Factor Formula

GoMolarity of Substance Formula

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Molarity of a given solution is defined as the total number of moles of solute per litre of solution. Check FAQs

Mol = \frac{x solute \cdot ρ \cdot 1000}{x 2 \cdot M solvent + x solute \cdot M 1}

Mol - Molarity?x_solute - Mole Fraction of Solute?ρ - Density of water?x₂ - Mole Fraction of Solvent?M_solvent - Molar Mass of Solvent?M₁ - Molar Mass of Solute?

Molarity using Mole Fraction Example

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Here is how the Molarity using Mole Fraction equation looks like with Values.

Here is how the Molarity using Mole Fraction equation looks like with Units.

Here is how the Molarity using Mole Fraction equation looks like.

22976.1317 = \frac{1.4 \cdot 997 \cdot 1000}{0.19 \cdot 25 + 1.4 \cdot 40}

22976.1317mol/L = \frac{1.4 \cdot 997g/L \cdot 1000}{0.19 \cdot 25g + 1.4 \cdot 40g}

22976.1317 = \frac{1.4 \cdot 997 \cdot 1000}{0.19 \cdot 25 + 1.4 \cdot 40}

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Molarity using Mole Fraction Solution

Follow our step by step solution on how to calculate Molarity using Mole Fraction?

FIRST Step Consider the formula

Mol = \frac{x solute \cdot ρ \cdot 1000}{x 2 \cdot M solvent + x solute \cdot M 1}

Next Step Substitute values of Variables

∴

Mol = \frac{1.4 \cdot 997g/L \cdot 1000}{0.19 \cdot 25g + 1.4 \cdot 40g}

Next Step Convert Units

∴

Mol = \frac{1.4 \cdot 997kg/m³ \cdot 1000}{0.19 \cdot 0.025kg + 1.4 \cdot 0.04kg}

Next Step Prepare to Evaluate

∴

Mol = \frac{1.4 \cdot 997 \cdot 1000}{0.19 \cdot 0.025 + 1.4 \cdot 0.04}

Next Step Evaluate

∴

Mol = 22976131.6872428mol/m³

Next Step Convert to Output's Unit

∴

Mol = 22976.1316872428mol/L

LAST Step Rounding Answer

∴

Mol = 22976.1317mol/L

Molarity using Mole Fraction Formula Elements

Variables

Molarity

Molarity of a given solution is defined as the total number of moles of solute per litre of solution.

Symbol: Mol

Measurement: Molar ConcentrationUnit: mol/L

Note: Value can be positive or negative.

Formulas to find Molarity

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

Density of water

Density of Water is the weight of the water per its unit volume, which depends on the temperature.

Symbol: ρ

Measurement: DensityUnit: g/L

Note: Value should be greater than 0.

Formulas to find Density of water

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

Molar Mass of Solvent

The Molar Mass of Solvent is the molar mass of the medium in which the solute is dissolved.

Symbol: M_solvent

Measurement: WeightUnit: g

Note: Value can be positive or negative.

Formulas to find Molar Mass of Solvent

Molar Mass of Solute

The Molar Mass of Solute is the molar mass of the substance dissolved in the solution.

Symbol: M₁

Measurement: WeightUnit: g

Note: Value can be positive or negative.

Formulas to find Molar Mass of Solute

Other Formulas to find Molarity

Go Molarity using Normality and Valency Factor

Mol = \frac{N}{nf}

Go Molarity of Substance

Mol = \frac{m solute}{M solute \cdot V}

Go Molarity

Mol = \frac{n}{V}

Go Molarity using Molality

Mol = \frac{ρ}{(\frac{1}{m}) + (\frac{M solute}{1000})}

Other formulas in Concentration Terms category

Go Mass of Solvent using Molality

m solvent = \frac{n}{m}

Go Mole Fraction of Solvent given Molality

x 2 = \frac{1000}{1000 + (m \cdot M solvent)}

Go Mole Fraction of Solute given Molarity

xSolute M = \frac{Mol \cdot M solvent \cdot 1000}{(ρ sol \cdot 1000) - (Mol \cdot M 1)}

Go Mole Fraction of Component 1 in Binary Solution

x 1 = \frac{n 1}{n 1 + n 2}

How to Evaluate Molarity using Mole Fraction?

Molarity using Mole Fraction evaluator uses Molarity = (Mole Fraction of Solute*Density of water*1000)/(Mole Fraction of Solvent*Molar Mass of Solvent+Mole Fraction of Solute*Molar Mass of Solute) to evaluate the Molarity, The Molarity Using Mole Fraction formula is defined as the number of moles of the solute dissolved in unit volume of the solution. The SI Unit of molarity is moles/liter. Molarity is denoted by Mol symbol.

How to evaluate Molarity using Mole Fraction using this online evaluator? To use this online evaluator for Molarity using Mole Fraction, enter Mole Fraction of Solute (x_solute), Density of water (ρ), Mole Fraction of Solvent (x₂), Molar Mass of Solvent (M_solvent) & Molar Mass of Solute (M₁) and hit the calculate button.

FAQs on Molarity using Mole Fraction

What is the formula to find Molarity using Mole Fraction?

The formula of Molarity using Mole Fraction is expressed as Molarity = (Mole Fraction of Solute*Density of water*1000)/(Mole Fraction of Solvent*Molar Mass of Solvent+Mole Fraction of Solute*Molar Mass of Solute). Here is an example- 22.97613 = (1.4*997*1000)/(0.19*0.025+1.4*0.04).

How to calculate Molarity using Mole Fraction?

With Mole Fraction of Solute (x_solute), Density of water (ρ), Mole Fraction of Solvent (x₂), Molar Mass of Solvent (M_solvent) & Molar Mass of Solute (M₁) we can find Molarity using Mole Fraction using the formula - Molarity = (Mole Fraction of Solute*Density of water*1000)/(Mole Fraction of Solvent*Molar Mass of Solvent+Mole Fraction of Solute*Molar Mass of Solute).

What are the other ways to Calculate Molarity?

Here are the different ways to Calculate Molarity-

Molarity=Normality/N Factor
Molarity=Mass of Solute/(Molecular Mass Solute*Volume of Solution)
Molarity=Number of Moles of Solute/Volume of Solution

Can the Molarity using Mole Fraction be negative?

Yes, the Molarity using Mole Fraction, measured in Molar Concentration can be negative.

Which unit is used to measure Molarity using Mole Fraction?

Molarity using Mole Fraction is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Molarity using Mole Fraction can be measured.

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Molarity using Mole Fraction Formula

​GoMolarity using Normality and Valency Factor Formula

​GoMolarity of Substance Formula

Molarity using Mole Fraction Example

Molarity using Mole Fraction Solution

Molarity using Mole Fraction Formula Elements

Other Formulas to find Molarity

Other formulas in Concentration Terms category

How to Evaluate Molarity using Mole Fraction?

FAQs on Molarity using Mole Fraction

Variable Name

GoMolarity using Normality and Valency Factor Formula

GoMolarity of Substance Formula