Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate k = K constants k.1 and k.2 for the reverse of the two elementary reactions in the mechanism.
Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate k = K constants k.1 and k.2 for the reverse of the two elementary reactions in the mechanism.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.99PAE: Substances that poison a catalyst pose a major concern for many engineering designs, including those...
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![1 H,(9) + 2 NO(g) ·
N,O(g) + H,O(g)
k1
2
H2(g) + N,0(g) →
N,(9) + H,O(g)
k2
Suppose also k, «k,. That is, the first step is much slower than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
2H, (g) + 2NO(g)
2H,0(g) + N,
Write the experimentally-
observable rate law for the
overall chemical reaction.
rate = k H,NO2
Note: your answer should
not contain the
concentrations of
intermediates.
any
Express the rate constant
k for the overall chemical
reaction in terms of k1, k2,
and (if necessary) the rate
constants k1 and k-2 for
= K,]
21
the reverse of the two
elementary reactions in
the mechanism.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F36e9e6bf-5fca-412d-926f-13eedac0d9c5%2Feff8105f-3baa-46eb-9ede-84b8de0bf9f2%2F8qz94o_processed.png&w=3840&q=75)
Transcribed Image Text:1 H,(9) + 2 NO(g) ·
N,O(g) + H,O(g)
k1
2
H2(g) + N,0(g) →
N,(9) + H,O(g)
k2
Suppose also k, «k,. That is, the first step is much slower than the second.
Write the balanced
chemical equation for the
overall chemical reaction:
2H, (g) + 2NO(g)
2H,0(g) + N,
Write the experimentally-
observable rate law for the
overall chemical reaction.
rate = k H,NO2
Note: your answer should
not contain the
concentrations of
intermediates.
any
Express the rate constant
k for the overall chemical
reaction in terms of k1, k2,
and (if necessary) the rate
constants k1 and k-2 for
= K,]
21
the reverse of the two
elementary reactions in
the mechanism.
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