RATION 8 6 Based on solute solvent interactions arrange
Last updated: 7/3/2023
RATION 8 6 Based on solute solvent interactions arrange owing in order of increasing solubility in n octane and its reason ohexane KC1 CH OH CH3CN We know that like dissolves like n octane is a ar medium hence non polar compounds will be more in it KCI CH OH CH3CN Cyclohexane Increasing solubility Conditions of Henry s Law a The pressure should not be very high b The temperature should not be too low BILITY OF GASES c Solubility of the gas in the solvent should not be very high d The gas should not chemically combine with the solvent or dissociate in the solvent A ability of a gas in any solvent is increased as the pres as over solvent increases By contrast the pressure has ble effect on the solutions of solids and liquids The ive aspect of solubility of a gas with pressure has been erms of Henry s Law s Law unt of gas dissolved w per unit volume of solvent is proportional to its pressure PA i e PA Inference It is obvious from Eq mp or m kup that higher the value of K at a given pressure the lower is the solubility of the gas in the liquid It can be seen from the table that the K value for both N and O increase with temperature indicating that the solubility of gases decreases with increase of tem perature It is due to this reason that aquatic species are more comfortable in cold water rather than in warm water Slope k atm Application of Henry s Law a In the production of carbonated beverages Why cold drink water bottles are sealed under high pressure According to Henry s law solubility of gas increases with increase in pressure of the solution that is why cold drink bottles are sealed under high pressure so that more CO can be dissolved in it b In the deep sea diving For those people who do deep sea diving nitrogen and oxygen get dissolved in their blood under the effect of pressure of water This dissolved oxygen gets utilized in the metabolic activities but nitrogen remains as such When a person comes out of the sea this nitrogen which was dissolved in blood comes out in the form of