Chemistry – Stoichiometry

This lesson will cover the stoichiometry section of Leaving Cert Chemistry. This is the maths side of chemistry and for this lesson, you’ll need a periodic table and a calculator! We will cover moles and how to convert from moles to mass, number of molecules, gas volume and concentration, and then how to apply these skills to working out different bits of information about a reaction. After completing this course, you’ll have a much better understanding of how to answer all the different kinds of stoichiometry questions in leaving cert chemistry papers.