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Weight of Solute given Relative Lowering of Vapour Pressure Formula

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The Weight of Solute is the quantity or amount of solute present in the solution. Check FAQs

w = \frac{(p o - p) \cdot W \cdot M solute}{p o \cdot M}

w - Weight of Solute?p_o - Vapour Pressure of Pure Solvent?p - Vapour Pressure of Solvent in Solution?W - Weight of solvent?M_solute - Molecular Mass Solute?M - Molecular Mass Solvent?

Weight of Solute given Relative Lowering of Vapour Pressure Example

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Here is how the Weight of Solute given Relative Lowering of Vapour Pressure equation looks like with Values.

Here is how the Weight of Solute given Relative Lowering of Vapour Pressure equation looks like with Units.

Here is how the Weight of Solute given Relative Lowering of Vapour Pressure equation looks like.

2.0249 = \frac{(2000 - 1895.86) \cdot 20 \cdot 35}{2000 \cdot 18}

2.0249g = \frac{(2000Pa - 1895.86Pa) \cdot 20g \cdot 35g}{2000Pa \cdot 18g}

2.0249 = \frac{(2000 - 1895.86) \cdot 20 \cdot 35}{2000 \cdot 18}

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Relative Lowering of Vapour Pressure » fx Weight of Solute given Relative Lowering of Vapour Pressure

Weight of Solute given Relative Lowering of Vapour Pressure Solution

Follow our step by step solution on how to calculate Weight of Solute given Relative Lowering of Vapour Pressure?

FIRST Step Consider the formula

w = \frac{(p o - p) \cdot W \cdot M solute}{p o \cdot M}

Next Step Substitute values of Variables

∴

w = \frac{(2000Pa - 1895.86Pa) \cdot 20g \cdot 35g}{2000Pa \cdot 18g}

Next Step Convert Units

∴

w = \frac{(2000Pa - 1895.86Pa) \cdot 0.02kg \cdot 0.035kg}{2000Pa \cdot 0.018kg}

Next Step Prepare to Evaluate

∴

w = \frac{(2000 - 1895.86) \cdot 0.02 \cdot 0.035}{2000 \cdot 0.018}

Next Step Evaluate

∴

w = 0.00202494444444445kg

Next Step Convert to Output's Unit

∴

w = 2.02494444444445g

LAST Step Rounding Answer

∴

w = 2.0249g

Weight of Solute given Relative Lowering of Vapour Pressure Formula Elements

Variables

Weight of Solute

The Weight of Solute is the quantity or amount of solute present in the solution.

Symbol: w

Measurement: WeightUnit: g

Note: Value can be positive or negative.

Formulas to find Weight of Solute

Open Variable

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

Open Variable

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

Open Variable

Weight of solvent

The weight of solvent is the quantity of solvent in a solution.

Symbol: W

Measurement: WeightUnit: g

Note: Value should be greater than 0.

Formulas to find Weight of solvent

Open Variable

Molecular Mass Solute

The Molecular Mass Solute is the molecular mass of solute in solution.

Symbol: M_solute

Measurement: WeightUnit: g

Note: Value should be greater than 0.

Formulas to find Molecular Mass Solute

Open Variable

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

Open Variable

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 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}

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How to Evaluate Weight of Solute given Relative Lowering of Vapour Pressure?

Weight of Solute given Relative Lowering of Vapour Pressure evaluator uses Weight of Solute = ((Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)*Weight of solvent*Molecular Mass Solute)/(Vapour Pressure of Pure Solvent*Molecular Mass Solvent) to evaluate the Weight of Solute, The Weight of Solute given Relative Lowering of Vapour Pressure is the weight of solute present in the solution concerned. Weight of Solute is denoted by w symbol.

How to evaluate Weight of Solute given Relative Lowering of Vapour Pressure using this online evaluator? To use this online evaluator for Weight of Solute given Relative Lowering of Vapour Pressure, enter Vapour Pressure of Pure Solvent (p_o), Vapour Pressure of Solvent in Solution (p), Weight of solvent (W), Molecular Mass Solute (M_solute) & Molecular Mass Solvent (M) and hit the calculate button.

FAQs on Weight of Solute given Relative Lowering of Vapour Pressure

What is the formula to find Weight of Solute given Relative Lowering of Vapour Pressure?

The formula of Weight of Solute given Relative Lowering of Vapour Pressure is expressed as Weight of Solute = ((Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)*Weight of solvent*Molecular Mass Solute)/(Vapour Pressure of Pure Solvent*Molecular Mass Solvent). Here is an example- 2024.944 = ((2000-1895.86)*0.02*0.035)/(2000*0.018).

How to calculate Weight of Solute given Relative Lowering of Vapour Pressure?

With Vapour Pressure of Pure Solvent (p_o), Vapour Pressure of Solvent in Solution (p), Weight of solvent (W), Molecular Mass Solute (M_solute) & Molecular Mass Solvent (M) we can find Weight of Solute given Relative Lowering of Vapour Pressure using the formula - Weight of Solute = ((Vapour Pressure of Pure Solvent-Vapour Pressure of Solvent in Solution)*Weight of solvent*Molecular Mass Solute)/(Vapour Pressure of Pure Solvent*Molecular Mass Solvent).

Can the Weight of Solute given Relative Lowering of Vapour Pressure be negative?

Yes, the Weight of Solute given Relative Lowering of Vapour Pressure, measured in Weight can be negative.

Which unit is used to measure Weight of Solute given Relative Lowering of Vapour Pressure?

Weight of Solute given Relative Lowering of Vapour Pressure is usually measured using the Gram[g] for Weight. Kilogram[g], Milligram[g], Ton (Metric)[g] are the few other units in which Weight of Solute given Relative Lowering of Vapour Pressure can be measured.

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