One possible mechanism for the gas phase reaction of hydrogen with nitrogen monoxide is: step 1 slow: H₂(g) + 2 NO(g) → N₂O(g) + H₂O(g) step 2 fast: N₂O(g) + H₂(g) → N₂(g) + H₂O(g) (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. + + (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A]m [B]"..., where '1' is understood (so don't write it) for m, n etc.) Rate =

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question
# Gas Phase Reaction Mechanism

One possible mechanism for the gas phase reaction of hydrogen with nitrogen monoxide is:

### Step 1: (Slow)
\[ \text{H}_2(g) + 2 \text{NO}(g) \rightarrow \text{N}_2\text{O}(g) + \text{H}_2\text{O}(g) \]

### Step 2: (Fast)
\[ \text{N}_2\text{O}(g) + \text{H}_2(g) \rightarrow \text{N}_2(g) + \text{H}_2\text{O}(g) \]

## Questions

1. **What is the equation for the overall reaction?**  
   Use the smallest integer coefficients possible. If a box is not needed, leave it blank.

   \[ \text{[Box]} + \text{[Box]} \rightarrow \text{[Box]} + \text{[Box]} \]

2. **Which species acts as a catalyst?**  
   Enter formula. If none, leave box blank: \[ \text{[Box]} \]

3. **Which species acts as a reaction intermediate?**  
   Enter formula. If none, leave box blank: \[ \text{[Box]} \]

4. **Complete the rate law for the overall reaction that is consistent with this mechanism.**

   *(Use the form \( k[\text{A}]^m[\text{B}]^n \ldots \), where '1' is understood (so don't write it) for \( m, n \) etc.)*

   \[ \text{Rate} = \text{[Box]} \]
Transcribed Image Text:# Gas Phase Reaction Mechanism One possible mechanism for the gas phase reaction of hydrogen with nitrogen monoxide is: ### Step 1: (Slow) \[ \text{H}_2(g) + 2 \text{NO}(g) \rightarrow \text{N}_2\text{O}(g) + \text{H}_2\text{O}(g) \] ### Step 2: (Fast) \[ \text{N}_2\text{O}(g) + \text{H}_2(g) \rightarrow \text{N}_2(g) + \text{H}_2\text{O}(g) \] ## Questions 1. **What is the equation for the overall reaction?** Use the smallest integer coefficients possible. If a box is not needed, leave it blank. \[ \text{[Box]} + \text{[Box]} \rightarrow \text{[Box]} + \text{[Box]} \] 2. **Which species acts as a catalyst?** Enter formula. If none, leave box blank: \[ \text{[Box]} \] 3. **Which species acts as a reaction intermediate?** Enter formula. If none, leave box blank: \[ \text{[Box]} \] 4. **Complete the rate law for the overall reaction that is consistent with this mechanism.** *(Use the form \( k[\text{A}]^m[\text{B}]^n \ldots \), where '1' is understood (so don't write it) for \( m, n \) etc.)* \[ \text{Rate} = \text{[Box]} \]
Expert Solution
Step 1 Theory

Rate of reaction is given by the slowest step.

Rate law expression must not contain any intermediate species.

Catalyst is a substance which increases the rate of reaction without itself getting consumed during reaction. Catalyst regenerated after the reaction.

Intermediate are species which are produced during the reaction. They do not exist independently.

 

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Reaction Rates
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY