Exercise 13
Hints
- a) What affect does a catalyst have on the activation energy?; b) What is activation energy anyway? ; c) Enthalpy change = energy of products – energy of reactants
- Ignore this one!
- a) How many moles in 9.7 g of zinc? What about 500 cm3 of oxygen? b) Use the limiting reagent from a); b) What effect does sulphur dioxide have on the environment?
- How do we know that the double bonds are not “normal” double bonds?
Revise: Standard Grade Topic 13 – Plastics and Synthetic Fibres
Standard Grade Topic 13 – Plastics and Synthetic Fibres
Home Practice: “Hydrocarbons and Fuels”
Home Practice: “Hydrocarbons and Fuels”
Due Tuesday 19st November