The water–gas shift reaction CO(g) + H2O(g)⇌CO2(g) + H2(g) is used industrially to produce hydrogen.The reaction enthalpy is ΔH° = -41 kJ. (a) To increase theequilibrium yield of hydrogen would you use high or low temperature? (b) Could you increase the equilibrium yieldof hydrogen by controlling the pressure of this reaction? Ifso would high or low pressure favor formation of H2(g)?

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