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Chemistry 5070 · Cambridge (CAIE) O Level

Energy changes

2 past-paper questions on Energy changes · examined 2020–2020.

20202 questions

5070/11 · O/N · Q20 [1]Sign up to mark my answer →

The energy profile diagram for both the catalysed and uncatalysed reactions between N2 and H2, in the Haber process, is shown. What is the activation energy for the formation of NH3 in the presence of a catalyst?

5070/11 · O/N · Q20 [1]Sign up to mark my answer →

The energy profile diagram for both the catalysed and uncatalysed reactions between N2 and H2, in the Haber process, is shown. What is the activation energy for the formation of NH3 in the presence of a catalyst?

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