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07-03-2024
Chemistry

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What is the molecular weight of a small protein if a 0.25 g sample, dissolved in 180 mL of water, has an osmotic pressure of 9.2 mmHg at 25°C?

a. 10,000 g/mol
b. 15,000 g/mol
c. 20,000 g/mol
d. 25,000 g/mol

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