Question

if mass of solute is 3.42 , molar mass of solute is 342, temperature is 400k, r is 0.083 and v is 12 then what is the value of pie
​

Answer 1

Answer:

Explanation:

The expression for the osmotic pressure of the solution is shown below.

π=CRT=  

M×V

W

​

RT

Here, π is the osmotic pressure, C is the molar concentration, W is mass of solute, M is the molar mass of solute, V is the volume of the solution in liter, R is the ideal gas constant and T is the absolute temperature.

π=  

342 g/mol

34.2 g

​

× 0.082 L atm / mol K× 293 K  

π= 2.40 atm

The osmotic pressure of the solution is 2.40 atm.