Chemistry 0620 · IGCSE · Reversible reactions and equilibrium

Reversible reactions and equilibrium — practice question

Hydrogen is formed when methane reacts with steam. The reaction is represented by the equation below. $\text{CH}_4(\text{g}) + \text{H}_2\text{O}(\text{g}) \rightleftharpoons \text{CO}(\text{g}) + 3\text{H}_2(\text{g})$ The forward reaction is endothermic in nature. Which conditions would give the greatest yield of hydrogen?

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