The following mechanism for the gas phase reaction of nitrogen dioxide with carbon monoxide at temperatures above 225 °C is consistent with the observed rate law. step 1: NO₂ + CO→→→→→→→ ONOCO step 2: (a) Identify the molecularity of each step in the mechanism. step 1 step 2 ONOCO NO + CO2 (b) Write the equation for the net reaction. Use the smallest integer coefficients possible. If a box is not needed, leave it blank. + + (c) Identify any intemediates in this mechanism. Intermediate: Enter formula. If none, leave box blank:

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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The following mechanism for the gas phase reaction of nitrogen dioxide with carbon monoxide at temperatures above 225 °C is consistent with the observed rate law.

**Step 1:**  
\[ \text{NO}_2 + \text{CO} \rightarrow \text{ONOCO} \]

**Step 2:**  
\[ \text{ONOCO} \rightarrow \text{NO} + \text{CO}_2 \]

---

### (a) Identify the molecularity of each step in the mechanism.

- **Step 1:** [Dropdown box]
- **Step 2:** [Dropdown box]

### (b) Write the equation for the net reaction. Use the smallest integer coefficients possible. If a box is not needed, leave it blank.

[  ]  +  [  ]  →  [  ]  +  [  ]

### (c) Identify any intermediates in this mechanism.

- **Intermediate:** Enter formula. If none, leave box blank: [  ]

---

In this exercise, you'll determine the molecularity of each reaction step, write the net reaction equation, and identify any intermediates. Molecularity refers to the number of molecules that come together in a reaction step.
Transcribed Image Text:The following mechanism for the gas phase reaction of nitrogen dioxide with carbon monoxide at temperatures above 225 °C is consistent with the observed rate law. **Step 1:** \[ \text{NO}_2 + \text{CO} \rightarrow \text{ONOCO} \] **Step 2:** \[ \text{ONOCO} \rightarrow \text{NO} + \text{CO}_2 \] --- ### (a) Identify the molecularity of each step in the mechanism. - **Step 1:** [Dropdown box] - **Step 2:** [Dropdown box] ### (b) Write the equation for the net reaction. Use the smallest integer coefficients possible. If a box is not needed, leave it blank. [ ] + [ ] → [ ] + [ ] ### (c) Identify any intermediates in this mechanism. - **Intermediate:** Enter formula. If none, leave box blank: [ ] --- In this exercise, you'll determine the molecularity of each reaction step, write the net reaction equation, and identify any intermediates. Molecularity refers to the number of molecules that come together in a reaction step.
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