Worksheet: Osmometry

In this worksheet, we will practice using the mass, van 't Hoff factor, and osmotic pressure of a solute to calculate its molar mass.

Q1:

When 2 . 8 × 1 0 4 k g of a certain chemical compound is dissolved in 0.579 L of water at 2 7 C , the osmotic pressure of the resultant solution is measured and found to have a value of 0.1625 atm. What is the molar mass of the chemical compound?

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.