Methanol can be produced by the reaction of carbon monoxide with hydrogen.
Carbon monoxide reacts with hydrogen in the presence of a copper-based catalyst to produce methanol, and a dynamic equilibrium is reached.
The equation for this equilibrium reaction is:
CO(g)+2H2(g)⇌CH3OH(g) \text{CO}(\text{g}) + 2\text{H}_2(\text{g}) \rightleftharpoons \text{CH}_3\text{OH}(\text{g}) CO(g)+2H2(g)⇌CH3OH(g)The forward reaction releases heat energy and is exothermic.
Describe the effect of the catalyst on the rate of attainment of equilibrium and on the equilibrium yield of products.
Practise Edexcel GCSE Chemistry Reversible reactions and equilibria with exam-style questions for Foundation and Higher tier. 38 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.