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A solution was made by dissolving 4.00 mg of hemoglobin in water to give a final...

A solution was made by dissolving 4.00 mg of hemoglobin in water to give a final volume of 1.00 mL. The osmotic pressure of this solution was 1.53×10-3 atm at 25.0°C.

1. Calculate the molar mass of hemoglobin, which is a molecular compound and a nonelectrolyte.

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