Henry Law Constant in Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE Formulas

Henry Law Constant is a measure of the concentration of a chemical in air over its concentration in water. And is denoted by K_H. Henry Law Constant is usually measured using the Pascal Cubic Meter per Mole for Henry's Law Volatility Constant. Note that the value of Henry Law Constant is always negative.

Formulas to find Henry Law Constant in Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE

fxHenry Law Constant using Henry Law in VLEGo

Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE formulas that make use of Henry Law Constant

fxTotal Pressure using Henry Law in VLEGo

fxLiquid Phase Mole Fraction using Henry Law in VLEGo

fxVapour Phase Mole Fraction using Henry Law in VLEGo

List of variables in Raoult’s Law, Modified Raoult’s Law, and Henry’s Law in VLE formulas

fx Mole Fraction of Component in Vapor Phase Go

fx Total Pressure of Gas Go

fx Mole Fraction of Component in Liquid Phase Go

FAQ

What is the Henry Law Constant?

Henry Law Constant is a measure of the concentration of a chemical in air over its concentration in water. Henry Law Constant is usually measured using the Pascal Cubic Meter per Mole for Henry's Law Volatility Constant. Note that the value of Henry Law Constant is always negative.

Can the Henry Law Constant be negative?

Yes, the Henry Law Constant, measured in Henry's Law Volatility Constant can be negative.

What unit is used to measure Henry Law Constant?

Henry Law Constant is usually measured using the Pascal Cubic Meter per Mole[Pa/mol/m³] for Henry's Law Volatility Constant. Kilopascal Cubic Meter per Mole[Pa/mol/m³], Bar Cubic Meter per Mole[Pa/mol/m³], Standard Atmosphere Cubic Meter per Mole[Pa/mol/m³] are the few other units in which Henry Law Constant can be measured.

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