CBSE Class 12-science Answered
sir,plz explain the following
Asked by jaspreet singh | 02 Mar, 2011, 04:51: PM
Expert Answer
Dear Student
Osmotic pressure is the pressure which needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane.
A few examples of non-ideal solutions showing positive deviations are Acetone + Carbon disulphide, Acetone + Ethyl alcohol, Acetone + Benzene, Methyl alcohol + Water, Ethyl alcohol + Water. In mixtures showing a positive deviation from Raoult's Law, the vapour pressure of the mixture is always higher than you would expect from an ideal mixture
We hope that clarifies your query.
Regards
Team
Topperlearning
Answered by | 02 Mar, 2011, 11:37: AM
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