(Solved by Humans)-A possible mechanism for the gas phase reaction of NO and H 2 is

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

Question

  1. A possible mechanism for the gas phase reaction of NO and H2?is as follows:

    Step 1 2NO??N2O2
    Step 2 N2O2?+ H2??N2O?+ H2O
    Step 3 N2O + H2??N2?+ H2O


    Which of the following statements concerning this mechanism is not directly supported by the information provided?

    Step 1 is the rate determining step.

    N2O2?is an intermediate.

    There is no catalyst in this reaction.

    The rate expression for step 1 is rate = k[NO]2.

    All steps are bimolecular reactions.



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