The following mechanism has been proposed for the formation of N₂ and H₂O from H₂ and tager mode N₂O₂ (fast, equilibrium) This is reversible Step 1 Step 2 2 NO N₂O₂ H₂ S N₂0 H₂O [fest, quilibrium) This is reversible Step 3 a. What is the overall reaction for this mechanism?/ b. What are the intermedies if my exist Write arate law for each step of the mechanism and the molecularity of each step. Be sure to include any reversible steps as well. Answer this question on the scratch paper clearly labele N₂ H₂O (slow, RDS) This is not reversible d. What is the predicted rate low for this reaction? B paper clearly labeled. What are the expected units for k given the time in units of seconds.
The following mechanism has been proposed for the formation of N₂ and H₂O from H₂ and tager mode N₂O₂ (fast, equilibrium) This is reversible Step 1 Step 2 2 NO N₂O₂ H₂ S N₂0 H₂O [fest, quilibrium) This is reversible Step 3 a. What is the overall reaction for this mechanism?/ b. What are the intermedies if my exist Write arate law for each step of the mechanism and the molecularity of each step. Be sure to include any reversible steps as well. Answer this question on the scratch paper clearly labele N₂ H₂O (slow, RDS) This is not reversible d. What is the predicted rate low for this reaction? B paper clearly labeled. What are the expected units for k given the time in units of seconds.
Chemistry
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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...
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![**Proposed Mechanism for the Formation of N₂ and H₂O from H₂ and Nitrogen Monoxide**
**Step 1:**
\[ 2 \, \text{NO} \rightleftharpoons \text{N}_2\text{O}_2 \quad (\text{fast, equilibrium}) \]
This step is reversible.
**Step 2:**
\[ \text{N}_2\text{O}_2 + \text{H}_2 \rightleftharpoons \text{NO} + \text{H}_2\text{O} \quad (\text{fast, equilibrium}) \]
This step is reversible.
**Step 3:**
\[ 2 \, \text{NO} + \text{H}_2 \rightarrow \text{N}_2 + 2 \, \text{H}_2\text{O} \quad (\text{slow, RDS}) \]
This step is not reversible.
**Questions:**
1. **Overall Reaction for the Mechanism:** What is the overall reaction of this mechanism?
2. **Intermediates:** What are the intermediates of any steps?
3. **Molecularity of Each Step:** Write a rate law for each step of the mechanism and list the molecularity of each step. Be sure to include any reversible steps as well. Answer this question on the scratch paper clearly beside.
4. **Rate Law Prediction:** What is the predicted rate law for the reaction based on the proposed mechanism?
5. **Units for k:** What are the expected units for k given the time in units of seconds?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd6cc73a6-72c8-4e2b-a22b-5b06a5805dfc%2F81b607a6-83b7-4926-b4fc-d3588ef38027%2Fd1uekeu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Proposed Mechanism for the Formation of N₂ and H₂O from H₂ and Nitrogen Monoxide**
**Step 1:**
\[ 2 \, \text{NO} \rightleftharpoons \text{N}_2\text{O}_2 \quad (\text{fast, equilibrium}) \]
This step is reversible.
**Step 2:**
\[ \text{N}_2\text{O}_2 + \text{H}_2 \rightleftharpoons \text{NO} + \text{H}_2\text{O} \quad (\text{fast, equilibrium}) \]
This step is reversible.
**Step 3:**
\[ 2 \, \text{NO} + \text{H}_2 \rightarrow \text{N}_2 + 2 \, \text{H}_2\text{O} \quad (\text{slow, RDS}) \]
This step is not reversible.
**Questions:**
1. **Overall Reaction for the Mechanism:** What is the overall reaction of this mechanism?
2. **Intermediates:** What are the intermediates of any steps?
3. **Molecularity of Each Step:** Write a rate law for each step of the mechanism and list the molecularity of each step. Be sure to include any reversible steps as well. Answer this question on the scratch paper clearly beside.
4. **Rate Law Prediction:** What is the predicted rate law for the reaction based on the proposed mechanism?
5. **Units for k:** What are the expected units for k given the time in units of seconds?
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