Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary reaction rate constant NO(g) + Cl2(g) NOCI2(g) k1 1 2 |NOCI2(g) + N0(g) → 2 NOC1(g) k2 Suppose also k,»k,. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the ? experimentally- observable rate law for the overall chemical reaction. rate = k | Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate constants k-1 and k = 0 k-2 for the reverse of the two elementary reactions in the mechanism. Dlo X
Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary reaction rate constant NO(g) + Cl2(g) NOCI2(g) k1 1 2 |NOCI2(g) + N0(g) → 2 NOC1(g) k2 Suppose also k,»k,. That is, the first step is much faster than the second. Write the balanced chemical equation for the overall chemical reaction: Write the ? experimentally- observable rate law for the overall chemical reaction. rate = k | Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate constants k-1 and k = 0 k-2 for the reverse of the two elementary reactions in the mechanism. Dlo X
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...
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![### Formation of Nitrosyl Chloride
Consider the formation of nitrosyl chloride via the following reaction mechanism:
| **Step** | **Elementary Reaction** | **Rate Constant** |
|----------|---------------------------------|-------------------|
| 1 | NO(g) + Cl₂(g) → NOCl₂(g) | k₁ |
| 2 | NOCl₂(g) + NO(g) → 2 NOCl(g) | k₂ |
It is also given that \( k_1 \gg k_2 \). This implies that the first step is much faster than the second step.
#### Questions:
1. **Write the balanced chemical equation for the overall chemical reaction:**
```
[Input Box for Answer]
```
2. **Write the experimentally-observable rate law for the overall chemical reaction.**
**Note:** Your answer should *not* contain the concentrations of any intermediates.
```
rate = k [Input Box for Answer]
```
3. **Express the rate constant \( k \) for the overall chemical reaction in terms of \( k_1 \), \( k_2 \), and (if necessary) the rate constants \( k_{-1} \) and \( k_{-2} \) for the reverse of the two elementary reactions in the mechanism.**
```
k = [Input Box for Answer]
```
----------
This structure provides a clear and concise explanation by presenting the chemical reactions, rate constants, and a step-by-step guide to formulating the balanced chemical equations and rate laws. Students are prompted to think critically about the given information and derive the necessary equations themselves.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feadc81de-613f-46f4-aced-a703abfea63b%2F7930d638-0dfe-4f23-85f3-cc6224d3306f%2F4noxtd.png&w=3840&q=75)
Transcribed Image Text:### Formation of Nitrosyl Chloride
Consider the formation of nitrosyl chloride via the following reaction mechanism:
| **Step** | **Elementary Reaction** | **Rate Constant** |
|----------|---------------------------------|-------------------|
| 1 | NO(g) + Cl₂(g) → NOCl₂(g) | k₁ |
| 2 | NOCl₂(g) + NO(g) → 2 NOCl(g) | k₂ |
It is also given that \( k_1 \gg k_2 \). This implies that the first step is much faster than the second step.
#### Questions:
1. **Write the balanced chemical equation for the overall chemical reaction:**
```
[Input Box for Answer]
```
2. **Write the experimentally-observable rate law for the overall chemical reaction.**
**Note:** Your answer should *not* contain the concentrations of any intermediates.
```
rate = k [Input Box for Answer]
```
3. **Express the rate constant \( k \) for the overall chemical reaction in terms of \( k_1 \), \( k_2 \), and (if necessary) the rate constants \( k_{-1} \) and \( k_{-2} \) for the reverse of the two elementary reactions in the mechanism.**
```
k = [Input Box for Answer]
```
----------
This structure provides a clear and concise explanation by presenting the chemical reactions, rate constants, and a step-by-step guide to formulating the balanced chemical equations and rate laws. Students are prompted to think critically about the given information and derive the necessary equations themselves.
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