i. State whether the given reaction is an example of heterogeneous or

1.	i. State whether the given reaction is an example of heterogeneous or homogeneous catalysis. ii. What is the role of Fe, K2O3 and Al O in this reaction?
Answer» i. This reaction is an example of heterogeneous catalysis. ii. Fe is used as a catalyst while K₂O and Al₂O₃ are promoters of the Fe catalyst. Al₂O₃ is used to prevent the fusion of Fe particles while K₂O causes chemisorption of nitrogen atoms.

i. State whether the given reaction is an example of heterogeneous or homogeneous catalysis. ii. What is the role of Fe, K2O3 and Al O in this reaction?

Answer»

i. This reaction is an example of heterogeneous catalysis.

ii. Fe is used as a catalyst while K₂O and Al₂O₃ are promoters of the Fe catalyst. Al₂O₃ is used to prevent the fusion of Fe particles while K₂O causes chemisorption of nitrogen atoms.

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i. State whether the given reaction is an example of heterogeneous or homogeneous catalysis. ii. What is the role of Fe, K2O3 and Al O in this reaction?

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