![Vapor Pressure Formula & Example | How to Calculate Vapor Pressure - Video & Lesson Transcript | Study.com Vapor Pressure Formula & Example | How to Calculate Vapor Pressure - Video & Lesson Transcript | Study.com](https://study.com/cimages/multimages/16/capture1234.png)
Vapor Pressure Formula & Example | How to Calculate Vapor Pressure - Video & Lesson Transcript | Study.com
Calculate vapour pressure of 0.1M urea soln. Vapour pressure of water at the given temperature is 20 torr. Assume molality and molality to be equal.
![The vapour pressure of water is 17.54 mm Hg at 293 K. Calculate vapour pressure of 0.5 molal solution of a solute in it. The vapour pressure of water is 17.54 mm Hg at 293 K. Calculate vapour pressure of 0.5 molal solution of a solute in it.](https://d10lpgp6xz60nq.cloudfront.net/ss/web/435005.jpg)