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A Possible Mechanism for the Gas Phase Reaction of NO

question 16

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A possible mechanism for the gas phase reaction of NO and H2 is as follows: Step 1 A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. 2NO A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. N2O2
Step 2 A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. N2O2 + H2 A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. N2O + H2O
Step 3 A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. N2O + H2 A possible mechanism for the gas phase reaction of NO and H<sub>2</sub> is as follows: Step 1   2NO   N<sub>2</sub>O<sub>2</sub> Step 2   N<sub>2</sub>O<sub>2</sub> + H<sub>2</sub>   N<sub>2</sub>O + H<sub>2</sub>O Step 3   N<sub>2</sub>O + H<sub>2</sub>   N<sub>2</sub> + H<sub>2</sub>O Which of the following statements concerning this mechanism is not directly supported by the information provided? A)  Step 1 is the rate determining step. B)  N<sub>2</sub>O<sub>2</sub> is an intermediate. C)  There is no catalyst in this reaction. D)  The rate expression for step 1 is rate = k[NO]<sup>2</sup>. E)  All steps are bimolecular reactions. N2 + H2O
Which of the following statements concerning this mechanism is not directly supported by the information provided?


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