ZIMSEC A-Level Chemistry
6.1.8.4Catalysis: homogeneous and heterogeneous
Catalysis: homogeneous and heterogeneous in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
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Learning objectives
What the syllabus expects you to be able to do.
- 6.1.8.4.1Outline the modes of action of homogeneous and heterogeneous catalysis: iron in the Haber process, catalytic removal of oxides of nitrogen from car exhausts, Fe²⁺ in the iodide-peroxodisulfate reaction and oxides of nitrogen in the oxidation of atmospheric sulfur dioxide.
Lessons
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Homogeneous and heterogeneous catalysis
45 min
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Sample question
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Turn Catalysis: homogeneous and heterogeneous into a strength.
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