You Are Working as a Research Intern in a Biochemistry

Multiple Choice

You are working as a research intern in a biochemistry lab, and you synthesize a new protein.You decide to use osmosis to determine your protein's molar mass.You dissolve 0.120 g of the protein in water to make 20.00 mL of solution, and the osmotic pressure is 3.53 torr at 298 K.You report that the molar mass is _______ g/mol.

A) between 0 and 1000
B) between 1000 and 5000
C) between 5000 and 10,000
D) between 10,000 and 20,000
E) between 20,000 and 50,000