1412 PFASA 001 - Calculate Molecular Weight From Osmotic Pressure 004
Channel: Professor Heath's Chemistry Channel
Date: 2013-12-13

A solution is prepared by dissolving 6.00 g of an unknown non-electrolyte in enough water to make 1.00 L of solution. The osmotic pressure of this solution is 0.750 atm at 25°C. What is the molecular weight of the unknown solute?