Question

what is Henry's law ?​

Answer 1

SOLUTION

The Henry's law relates the solubility of a gas with external pressure. The solubility is expressed in terms of molar concentration (moles/litre) or mole fraction.

The Henry's law states that, "The partial pressure of the gas [P] is proportional to the mole fraction [X] of the gas in the solution."

It can also be stated as, "Mole fraction of gas in the solution is proportional to the partial pressure of the gas over the solution."

$P=K_{H}×X$

Answer 2

Topics Henry's law is one of the gas laws states that: at a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid.