Question: 4(b) (i) Explain how a catalyst increases the rate of a reaction. (ii) Compare the phases in which homogeneous and heterogeneous catalysts function. (2) (iii)

4(b) (i) Explain how a catalyst increases the rate of a

4(b) (i) Explain how a catalyst increases the rate of a reaction. (ii) Compare the phases in which homogeneous and heterogeneous catalysts function. (2) (iii) For the following reaction diagrams, identify which one is catalyzed. Give a reason for your answer. (2)

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