write the expression of osmotic pressure and explain its term.
Answers
Answer:
Long Answer Type Question :
Explanation:
Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt the flow of solvent molecules through a semipermeable membrane (osmosis). It is a colligative property and is dependent on the concentration of solute particles in the solution. Osmotic pressure can be calculated with the help of the following formula:
π = iCRT
Where,
π is the osmotic pressure
i is the van’t Hoff factor
C is the molar concentration of the solute in the solution
R is the universal gas constant
T is the temperature
This relationship between the osmotic pressure of a solution and the molar concentration of its solute was put forward by the Dutch chemist Jacobus van’t Hoff. It is important to note that this equation only holds true for solutions that behave like ideal solutions
Answer:
Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt the flow of solvent molecules through a semipermeable membrane (osmosis). It is a colligative property and is dependent on the concentration of solute particles in the solution. Osmotic pressure can be calculated with the help of the following formula:
π = iCRT