A 9.40% solution by m of an enzyme in water has an osmotic pressure of 17.4 torr at 304 K. Calculate the mo?

A 9.40% solution by m of an enzyme in water has an osmotic pressure of 17.4 torr at 304 K. Calculate the molar m of this enzyme. (ume that the density of the solution is 1.00 g/mL.)