A piece of research has resolved the tautomeric equilibrium of a model system of great biological interest. The work was made possible by setting up a piece of equipment that they themselves developed ...

For AQA GCSE Chemistry, the specific details of how ammonia is made using the Haber process need to be known, as well as an ability to apply the principles on this page to an unfamiliar new ...

At equilibrium, the concentrations of reactants and products do not change. But the forward and reverse reactions have not stopped - they are still going on, and at the same rate as each other.