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Henry's Law Constant Formula

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Henry Law Constant is the ratio of a compound's partial pressure in vapor phase to the concentration of the compound in liquid phase at a given temperature. Check FAQs

H A = \frac{p A}{C A}

H_A - Henry Law Constant?p_A - Partial Pressure of Reactant A?C_A - Reactant Concentration?

Henry's Law Constant Example

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Here is how the Henry's Law Constant equation looks like with Values.

Here is how the Henry's Law Constant equation looks like with Units.

Here is how the Henry's Law Constant equation looks like.

0.7884 = \frac{19}{24.1}

0.7884mol/(m³*Pa) = \frac{19Pa}{24.1mol/m³}

0.7884 = \frac{19}{24.1}

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Henry's Law Constant Solution

Follow our step by step solution on how to calculate Henry's Law Constant?

FIRST Step Consider the formula

H A = \frac{p A}{C A}

Next Step Substitute values of Variables

∴

H A = \frac{19Pa}{24.1mol/m³}

Next Step Prepare to Evaluate

∴

H A = \frac{19}{24.1}

Next Step Evaluate

∴

H A = 0.788381742738589mol/(m³*Pa)

LAST Step Rounding Answer

∴

H A = 0.7884mol/(m³*Pa)

Henry's Law Constant Formula Elements

Variables

Henry Law Constant

Henry Law Constant is the ratio of a compound's partial pressure in vapor phase to the concentration of the compound in liquid phase at a given temperature.

Symbol: H_A

Measurement: Henry's Law Solubility ConstantUnit: mol/(m³*Pa)

Note: Value should be greater than 0.

Formulas to find Henry Law Constant

Partial Pressure of Reactant A

Partial Pressure of Reactant A is the pressure that an individual reactant exerts in a mixture of gases at given temperature.

Symbol: p_A

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Partial Pressure of Reactant A

Reactant Concentration

Reactant Concentration is a measure of the quantity of a specific reactant in relation to the total volume of the system in which a chemical reaction is taking place.

Symbol: C_A

Measurement: Molar ConcentrationUnit: mol/m³

Note: Value should be greater than 0.

Formulas to find Reactant Concentration

Other formulas in G to L Reactions on Solid Catalysts category

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Go Solid Loading

f s = \frac{V p}{V}

Go Liquid Holdup

f l = \frac{V l}{V}

Go External Area of Particle

a c = 6 \cdot \frac{f s}{d p}

How to Evaluate Henry's Law Constant?

Henry's Law Constant evaluator uses Henry Law Constant = Partial Pressure of Reactant A/Reactant Concentration to evaluate the Henry Law Constant, The Henry's Law Constant formula is defined as ratio between the Vapor Pressure of the Reactant and Reactant Concentration. Henry Law Constant is denoted by H_A symbol.

How to evaluate Henry's Law Constant using this online evaluator? To use this online evaluator for Henry's Law Constant, enter Partial Pressure of Reactant A (p_A) & Reactant Concentration (C_A) and hit the calculate button.

FAQs on Henry's Law Constant

What is the formula to find Henry's Law Constant?

The formula of Henry's Law Constant is expressed as Henry Law Constant = Partial Pressure of Reactant A/Reactant Concentration. Here is an example- 0.788382 = 19/24.1.

How to calculate Henry's Law Constant?

With Partial Pressure of Reactant A (p_A) & Reactant Concentration (C_A) we can find Henry's Law Constant using the formula - Henry Law Constant = Partial Pressure of Reactant A/Reactant Concentration.

Can the Henry's Law Constant be negative?

No, the Henry's Law Constant, measured in Henry's Law Solubility Constant cannot be negative.

Which unit is used to measure Henry's Law Constant?

Henry's Law Constant is usually measured using the Mole per Cubic Meter per Pascal[mol/(m³*Pa)] for Henry's Law Solubility Constant. are the few other units in which Henry's Law Constant can be measured.

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Henry's Law Constant Formula

Henry's Law Constant Example

Henry's Law Constant Solution

Henry's Law Constant Formula Elements

Other formulas in G to L Reactions on Solid Catalysts category

How to Evaluate Henry's Law Constant?

FAQs on Henry's Law Constant

Variable Name