How does a heterogenous catalyst work? (3 marks)
Reactants are adsorbed onto the surface of the catalyst (1). Bonds forms between the atoms and molecules on the surface (2), and the products desorb (3).
YP
Related Chemistry A Level answers
All answers ▸Predict the boiling points (lowest to highest) of Butan-1-ol, 2-methylpropane and Butane
State whether the following conduct electricity as solid or molten: Aluminium, Aluminium fluoride, Boron tribromide
Explain the trend in ionisation energy down group 2? (3)
In the presence of carbon monoxide, less oxygen is transported to the blood. Suggest why, in terms of bond strength and stability constants.