Easier equilibrium

By Declan Fleming2017-07-06T14:15:00

Source: ConstantinosZ / Shutterstock.com

How bailing buckets can support students’ grasp of Le Chatelier’s principle

Le Chatelier’s principle (LCP) and the concept of equilibrium are tricky topics for many students, and LCP is still present in many exam specifications. But, don’t worry – just go outside and throw some water around.

This demonstration shows the effect of concentration and temperature on equilibrium with a colour-changing reaction. The article includes full details of how to carry out the demonstration, including downloadable technicians notes.

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