How to teach equilibrium constants at 14–16

To properly understand the sustainable manufacture of many products in industry, chemistry learners need to comprehend the concepts associated with chemical equilibrium, such as the commonly studied industrial reaction of the production of ammonia from hydrogen and nitrogen – the Haber–Bosch process. Read this article to discover how you can use this context to effectively teach equilibrium constants and challenge potential misconceptions in students’ understanding. You’ll also discover how to connect 14–16 and post-16 study when teaching this topic at GCSE and National 5/Higher. Key areas of focus include the qualitative application of Le Chatelier’s principle and the use of equilibrium constants for quantitative analysis in dynamic equilibriums.