Question

Calculate osmotic pressure of 0.1 M aqueous solution of an electrolyte at 300 K if van't Hoff factor is 1.125. [R = 0.0821 atmdm$^3$ K$^{-1}$ mol$^{-1}$]

• A. 2.15 atm
• B. 2.41 atm
• C. 2.77 atm
• D. 3.25 atm

Hint:

The value of $RT$ at 300 K (with $R=0.0821$) is approximately 24.63.

Answer 1

The Correct Option is C