Edexcel OLevel Chemistry revision notes

Your Progress: 145 of 227 (64%)

Lesson

Lesson-18.1.5- draw and explain energy level diagrams to represent exothermic and endothermic reactions.

No content available for this lesson.

Lesson-18.1.4- calculate the molar enthalpy change (??H) from the heat energy change, Q.Previous Lesson-18.1.6- know that bond-breaking is an endothermic process and that bond-making is an exothermic process.Next