The overall energy change for a reaction is -180 kJ/mol. The products have an energy of 320 kJ/mol, and the peak of the reaction profile has an energy of 610 kJ/mol.
Calculate the activation energy for the reaction.
85 exam-style questions on AQA GCSE Chemistry 5.1 Exothermic and endothermic reactions, covering 5.1.1 Energy transfer during exothermic and endothermic reactions, 5.1.2 Reaction profiles, and 5.1.3 The energy change of reactions. Each one has a worked solution and a mark scheme showing where the marks go.