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Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality Formula

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Colligative Pressure given Van't Hoff factor is the lowering of vapour pressure of pure solvent on addition of solute. Check FAQs

Δp Van't Hoff = \frac{i \cdot m \cdot M}{1000}

Δp_{Van't Hoff} - Colligative Pressure given Van't Hoff factor?i - Van't Hoff Factor?m - Molality?M - Molecular Mass Solvent?

Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality Example

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Here is how the Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality equation looks like with Values.

Here is how the Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality equation looks like with Units.

Here is how the Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality equation looks like.

3.2E-5 = \frac{1.008 \cdot 1.79 \cdot 18}{1000}

3.2E-5 = \frac{1.008 \cdot 1.79mol/kg \cdot 18g}{1000}

3.2E-5 = \frac{1.008 \cdot 1.79 \cdot 18}{1000}

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Relative Lowering of Vapour Pressure » fx Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality

Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality Solution

Follow our step by step solution on how to calculate Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality?

FIRST Step Consider the formula

Δp Van't Hoff = \frac{i \cdot m \cdot M}{1000}

Next Step Substitute values of Variables

∴

Δp Van't Hoff = \frac{1.008 \cdot 1.79mol/kg \cdot 18g}{1000}

Next Step Convert Units

∴

Δp Van't Hoff = \frac{1.008 \cdot 1.79mol/kg \cdot 0.018kg}{1000}

Next Step Prepare to Evaluate

∴

Δp Van't Hoff = \frac{1.008 \cdot 1.79 \cdot 0.018}{1000}

Next Step Evaluate

∴

Δp Van't Hoff = 3.247776E-05

LAST Step Rounding Answer

∴

Δp Van't Hoff = 3.2E-5

Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality Formula Elements

Variables

Colligative Pressure given Van't Hoff factor

Colligative Pressure given Van't Hoff factor is the lowering of vapour pressure of pure solvent on addition of solute.

Symbol: Δp_{Van't Hoff}

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Colligative Pressure given Van't Hoff factor

Van't Hoff Factor

A Van't Hoff Factor is the ratio of observed colligative property to theoretical colligative property.

Symbol: i

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Van't Hoff Factor

Molality

Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution.

Symbol: m

Measurement: MolalityUnit: mol/kg

Note: Value can be positive or negative.

Formulas to find Molality

Molecular Mass Solvent

The Molecular Mass Solvent is sum of the atomic masses of all atoms in a molecule, based on a scale in which the atomic masses.

Symbol: M

Measurement: WeightUnit: g

Note: Value should be greater than 0.

Formulas to find Molecular Mass Solvent

Other formulas in Relative Lowering of Vapour Pressure category

Go Osmotic Pressure for Non Electrolyte

π = c \cdot [R] \cdot T

Go Osmotic Pressure given Concentration of Two Substances

π = (C 1 + C 2) \cdot [R] \cdot T

Go Osmotic Pressure given Density of Solution

π = ρ sol \cdot [g] \cdot h

Go Osmotic Pressure given Depression in Freezing Point

π = \frac{ΔH fusion \cdot ΔT f \cdot T}{V m \cdot ({T fp}^{2})}

How to Evaluate Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality?

Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality evaluator uses Colligative Pressure given Van't Hoff factor = (Van't Hoff Factor*Molality*Molecular Mass Solvent)/1000 to evaluate the Colligative Pressure given Van't Hoff factor, The Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality formula is the measure of relative lowering of vapour pressure of solute which associates or dissociates in solution. Relative Lowering of Vapour Pressure is also known as Colligative Pressure. Colligative Pressure given Van't Hoff factor is denoted by Δp_{Van't Hoff} symbol.

How to evaluate Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality using this online evaluator? To use this online evaluator for Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality, enter Van't Hoff Factor (i), Molality (m) & Molecular Mass Solvent (M) and hit the calculate button.

FAQs on Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality

What is the formula to find Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality?

The formula of Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality is expressed as Colligative Pressure given Van't Hoff factor = (Van't Hoff Factor*Molality*Molecular Mass Solvent)/1000. Here is an example- 9.7E-5 = (1.008*1.79*0.018)/1000.

How to calculate Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality?

With Van't Hoff Factor (i), Molality (m) & Molecular Mass Solvent (M) we can find Van't Hoff Relative Lowering of Vapour Pressure given Molecular Mass and Molality using the formula - Colligative Pressure given Van't Hoff factor = (Van't Hoff Factor*Molality*Molecular Mass Solvent)/1000.

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