Question

Tell me about solubility of gases in liquids

Answer 1

Liquids and solids exhibit practically no change of solubilitywith changes in pressure. Gases as might be expected, increase in solubility with an increase in pressure. Henry's Law states that: The solubility of a gas in a liquid is directly proportional to the pressure of that gas above the surface of the solution.

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Answer 2

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SOLUBILITY OF GASES IN LIQUIDS;

All gases are soluble in water as well as other liquids the solubility of a gas in a liquid is expressed in terms of absorption Coefficient


The absorption Coefficient is ""the volume of the gas that can be dissolved by 1 ml of a liquid at STP "".

THE SOLUBILITY OF GASES IN LIQUIDS DEPENDS ON :
1) The nature of the gas -the gases which can be easily liquefied or more soluble in common solvents like water

2) The nature of the liquid -the gases which are capable of forming ions in aqueous solutions are much more soluble in water than in other solvents

3) The temperature of the solution it has been found that under a constant pressure the solubility of the gas decreases with rise in the temperature however this some gases are more soluble at Higher temperature than at lower temperature .

4) The pressure of the gas over the solution solubilities of gases in liquids vary considerably with pressure .