Biochemist have discovered more than 400 mutant varieties of hemoglobin, the blood protein that carries oxygen throughout the body. A physician studying a variety associated with a fataldisease first finds its molar mass. The physcian dissolves 21.5mg of the protein in water at 5.00C to make 1.50mL of solution and measures an osmotic pressure of 3.61 torr. What is the molar mass of the variety of hemoglobin?