n of nitric oxide is shown: [41

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. Nitric oxide, an important biological
regulator, was proclaimed “Molecule of the
Year" in 1992. À proposed mechanism for the
reduction of nitric oxide is shown: [4]
i) 2 NO (g) N2O2 (g) fast equilibrium
ii) N202 (g) + H2 (g) → N20 (g) + H2O (g) slow
iii) N20 (g) + H2 (g) → N2 (g) + H2O (g) fast
a) Give the overall balanced equation for the
reaction (in the space above).
b) Are there any catalysts? Yes or No If so,
identify. --
c) Are there any intermediates? Yes or No If
so, identify.
d) What would be the expected rate law if this
mechanism is correct?
Transcribed Image Text:2. Nitric oxide, an important biological regulator, was proclaimed “Molecule of the Year" in 1992. À proposed mechanism for the reduction of nitric oxide is shown: [4] i) 2 NO (g) N2O2 (g) fast equilibrium ii) N202 (g) + H2 (g) → N20 (g) + H2O (g) slow iii) N20 (g) + H2 (g) → N2 (g) + H2O (g) fast a) Give the overall balanced equation for the reaction (in the space above). b) Are there any catalysts? Yes or No If so, identify. -- c) Are there any intermediates? Yes or No If so, identify. d) What would be the expected rate law if this mechanism is correct?
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