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A 23-G Sample of a Small Protein Having a Molecular Weight

Question 78

Multiple Choice

A 2.3-g sample of a small protein having a molecular weight of 62,000 g/mol is dissolved in 38.8 mL of water at 28°C.What is the osmotic pressure of the solution? (R = 0.0821 L · atm/K·mol; 1 atm = 760 mmHg)


A) 18 mmHg
B) 1100 mmHg
C) 1.7 mmHg
D) 32,000 mmHg
E) 0.024 mmHg

Correct Answer:

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