Interferon is a water-soluble protein. A solution prepared by dissolving 15.0 mg of interferon in 2. — Solutions Chemistry Question
Question
Interferon is a water-soluble protein. A solution prepared by dissolving 15.0 mg of interferon in 2.50 mL of H2O exhibits an osmotic pressure of 5.80 mm Hg at 25 °C. What is the molar mass of interferon?
A.✓ Correct
1.92 × 10^4 g•mol–1
B.
1.92 × 10^7 g•mol–1
C.
1.95 × 10^6 g•mol–1
D.
1.61 × 10^3 g•mol–1
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