What is the osmotic pressure of a 0.2 m

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Target Exam

CUET

Subject

Chemistry

Chapter

Physical: Solutions

Question:

What is the osmotic pressure of a 0.2 m solution of non-electrolyte at 27^oC? (R = 0.082 L atm/K mol)

Options:

4.92 atm

1 atm

0.2 atm

27 atm

Correct Answer:

4.92 atm

Explanation:

Osmotic pressure, Π = cRT

= 0.2 x 0.082 x 300 = 4.92 atm