Grade 12th passPhysical Chemistry
Relation between the colligative property of osmotic pressure and relative lowering the vapour pressure
Relation between the colligative property of osmotic pressure and relative lowering the vapour pressure
1 Answer
Yash Patari
dear student,
osmotic pressure is directly proportional to the lowering of vapour pressure. i.e. At a fixed temperature, π and M/dRT are constant. p/p0∝ π, i.e., Osmotic pressure is proportional to relative lowering of vapour pressure
The vapor pressure of a system is a measure of the molecules ' tendency to escape into the gas phase. Vapor pressure is a colligative property, meaning thatthe amount it is increased or decreased is directly related to the amount of solute present in the system.
osmotic pressure is directly proportional to the lowering of vapour pressure. i.e. At a fixed temperature, π and M/dRT are constant. p/p0∝ π, i.e., Osmotic pressure is proportional to relative lowering of vapour pressure
The vapor pressure of a system is a measure of the molecules ' tendency to escape into the gas phase. Vapor pressure is a colligative property, meaning thatthe amount it is increased or decreased is directly related to the amount of solute present in the system.
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