A Solution Is Prepared by Dissolving 5

Multiple Choice

A solution is prepared by dissolving 5.88 g of an unknown nonelectrolyte in enough water to make 0.355 L of solution.The osmotic pressure of the solution is 1.21 atm at 27 °C.What is the molar mass of the solute? (R = 0.08206 L⋅atm/mol⋅K)

A) 0.00297 g/mol
B) 30.3 g/mol
C) 42.5 g/mol
D) 175 g/mol
E) 337 g/mol