The catalyst used in the Haber's process is:
Correct answer: D. Iron crystals with metal oxide promoters
- A. Magnesium oxide
- B. Aluminium oxide
- C. Silicon oxide
- D. Iron crystals with metal oxide promoters
Explanation
Iron crystals with metal oxide promoters are used in the Haber process.Magnesium oxide is used in the dehydrohalogenation of halogenated hydrocarbons and alcohols.Aluminum oxide is used in the dehydration of alcohols to an alkene.Silicon oxide is used in the oxidation of benzene.
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About Chemical Equilibrium
Reversible reactions reach dynamic equilibrium when forward and reverse rates become equal, and Le Chatelier's principle predicts the effect of changing concentration, pressure or temperature. The chapter also covers solubility product, the common ion effect, buffer action and the conditions used in Haber's process, with equilibrium shifts distinguished from changes in the equilibrium constant.
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