A solution is prepared by dissolving 23.08 g of an unknown non-electrolyte solute in sufficient water to yield 3.566 L of solution. At 21.07 oC, the osmotic pressure of the solution is found to be 506.2 mm Hg. What is the molar mass of the unknown solute in g/mol? Please use R = 0.0820574 Latm / molK.

A solution is prepared by dissolving 23.08g of an unknown non-electrolyte solute in sufficient water to yield 3.566L of solution. At 21.07C, the osmotic pressure of the solution is found to be 506.2mmHg. What is the molar mass of the unknown solute in g/mol ? Please use R=0.0820574Latm/molK. Please report your answer with 4 significant figures. g/mol