Activity
Diffusion and effusion
In this activity, students investigate gaseous diffusion and effusion. After completing a laboratory experiment to gain a basic understanding of diffusion and effusion, students investigate carbon monoxide and hydrogen sulfide.
By the end of this activity, students should be able to:
understand the difference between diffusion and effusion
relate the diffusion of gases to the kinetic theory model for gases
link gaseous diffusion to the movement of toxic gases like carbon monoxide and hydrogen sulfide
provide a simple rap/poem/song to highlight the some of the dangers of poisonous gas diffusion.
Download the Word file (see link below) for:
introduction/background notes
what you need
what to do.
Published: 29 April 2014