Reaction 1: Step 1 (slow): H,(g) + ICl(g) - HI(g) + HCl(g) - I,(g) + HCI(g) Step 2 (fast): HI(g) + ICI(g) Reaction 2: Step 1 (fast): NO(g) + NO(g) N,O,(8) Step 2 (slow): N,O,(g) + 0,(g) → 2NO,(g) For each two-step reaction, answer the following: Write the overall reaction. What substance is the reaction intermediate a. b. What is the rate law for the mechanism? What is the molecularity of the mechanism? с.

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 51PS: A proposed mechanism for the reaction of NO2 and CO is Step 1: Slow, endothermic 2 NO2(g) NO(g) +...
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Study the two-step reactions below.
Reaction 1:
Step 1 (slow): H,(g) + ICI(g)
HI(g) + HCI(g)
Step 2 (fast): HI(g) + ICI(g)
→ I,(g) + HCl(g)
Reaction 2:
Step 1 (fast): NO(g) + NO(g)
N,O,(g)
Step 2 (slow): N,O,(g) + O,(g)
2NO,(g)
For each two-step reaction, answer the following:
Write the overall reaction. What substance is the reaction intermediate?
а.
b.
What is the rate law for the mechanism?
What is the molecularity of the mechanism?
с.
Transcribed Image Text:Study the two-step reactions below. Reaction 1: Step 1 (slow): H,(g) + ICI(g) HI(g) + HCI(g) Step 2 (fast): HI(g) + ICI(g) → I,(g) + HCl(g) Reaction 2: Step 1 (fast): NO(g) + NO(g) N,O,(g) Step 2 (slow): N,O,(g) + O,(g) 2NO,(g) For each two-step reaction, answer the following: Write the overall reaction. What substance is the reaction intermediate? а. b. What is the rate law for the mechanism? What is the molecularity of the mechanism? с.
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