3. Study the two-step reactions below. Reaction 1: Step 1 (slow): H2(g) + ICI(g) → HI(g) + HCI(g) Step 2 (fast): HI(g) + ICI(g) → I2(g) + HCl(g) Reaction 2: Step 1 (slow): NO(g) + NO(g) → N2O2(g) Step 2 (fast): N2O2(g) + O2(g) → 2NO2(g) For each two-step reaction, answer the following: a) Write the over-all reaction. What substance is the reaction intermediate? b) What is the rate law for the mechanism? c) What is the molecularity of the mechanism?
3. Study the two-step reactions below. Reaction 1: Step 1 (slow): H2(g) + ICI(g) → HI(g) + HCI(g) Step 2 (fast): HI(g) + ICI(g) → I2(g) + HCl(g) Reaction 2: Step 1 (slow): NO(g) + NO(g) → N2O2(g) Step 2 (fast): N2O2(g) + O2(g) → 2NO2(g) For each two-step reaction, answer the following: a) Write the over-all reaction. What substance is the reaction intermediate? b) What is the rate law for the mechanism? c) What is the molecularity of the mechanism?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 73QRT
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Question
![3. Study the two-step reactions below.
Reaction 1:
Step 1 (slow): H2(g) + ICI(g) → HI(g) + HCI(g)
Step 2 (fast): HI(g) + ICI(g) → I2(g) + HCl(g)
Reaction 2:
Step 1 (slow): NO(g) + NO(g) → N2O2(g)
Step 2 (fast): N2O2(g) + O2(g) → 2NO2(g)
For each two-step reaction, answer the following:
a) Write the over-all reaction. What substance is the reaction intermediate?
b) What is the rate law for the mechanism?
c) What is the molecularity of the mechanism?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e7da4b0-120a-4b19-b3ed-8493fa102e10%2Fbf1840df-0f9a-40c3-94f2-5e81c95a71ea%2Fegwzox_processed.png&w=3840&q=75)
Transcribed Image Text:3. Study the two-step reactions below.
Reaction 1:
Step 1 (slow): H2(g) + ICI(g) → HI(g) + HCI(g)
Step 2 (fast): HI(g) + ICI(g) → I2(g) + HCl(g)
Reaction 2:
Step 1 (slow): NO(g) + NO(g) → N2O2(g)
Step 2 (fast): N2O2(g) + O2(g) → 2NO2(g)
For each two-step reaction, answer the following:
a) Write the over-all reaction. What substance is the reaction intermediate?
b) What is the rate law for the mechanism?
c) What is the molecularity of the mechanism?
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