This is a complete lesson covering points 5.2.2 a-f of the OCR Chemistry specification- Entropy and free energy
The less starts by introducing the concept of entropy and the effect that changing state, dissolving and producing a gas have on the value. It then looks at calculating entropy the looks at Gibbs free energy and how this can be calculated including the difference between endothermic and exothermic reactions.
The lesson follows an explicit instruction model with lots of opportunities for i do, we do, you do
All answers included
I am to reduce photocopying so all activities are within the PPT (30 slides in total)
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