### Kinetics of Chlorine Monoxide Decomposition 1. **Chlorine Monoxide Decomposition:** - Chlorine monoxide (ClO) accumulates in the atmosphere above Antarctica each winter and plays a key role in the formation of the ozone hole above the South Pole each spring (which is in late September). Eventually, ClO decomposes according to the equation: \[ 2 \text{ClO}(\text{g}) \rightarrow \text{Cl}_2(\text{g}) + \text{O}_2(\text{g}) \] - The kinetics of the reaction were studied in a laboratory experiment at 298 K, and the data are shown below. Determine the order of the reaction. *(Hint: you will have to use Excel to create some graphs.)* | Time (s) | ClO (M) | |----------|-----------| | 0 | 1.50×10⁻⁵ | | 10.0 | 7.19×10⁻⁶ | | 20.0 | 4.74×10⁻⁶ | | 30.0 | 3.52×10⁻⁶ | | 40.0 | 2.81×10⁻⁶ | | 100.0 | 1.27×10⁻⁶ | | 200.0 | 0.66×10⁻⁶ | - Possible answers for the reaction order: - (a) 0.5 - (b) 0 - (c) 1 - (d) 2 2. **Rate Constant:** - What is the value of the rate constant for the reaction in problem #1? 3. **Units for the Rate Constant:** - What are the units for the rate constant for the reaction in problem #1? - (a) M⁻¹s⁻¹ - (b) M⁻²s⁻¹ - (c) M⁻²s⁻¹ - (d) s⁻¹ 4. **Reaction Diagrams:** - The two diagrams below represent snapshots of a first-order reaction, A → B, at two time points
### Kinetics of Chlorine Monoxide Decomposition 1. **Chlorine Monoxide Decomposition:** - Chlorine monoxide (ClO) accumulates in the atmosphere above Antarctica each winter and plays a key role in the formation of the ozone hole above the South Pole each spring (which is in late September). Eventually, ClO decomposes according to the equation: \[ 2 \text{ClO}(\text{g}) \rightarrow \text{Cl}_2(\text{g}) + \text{O}_2(\text{g}) \] - The kinetics of the reaction were studied in a laboratory experiment at 298 K, and the data are shown below. Determine the order of the reaction. *(Hint: you will have to use Excel to create some graphs.)* | Time (s) | ClO (M) | |----------|-----------| | 0 | 1.50×10⁻⁵ | | 10.0 | 7.19×10⁻⁶ | | 20.0 | 4.74×10⁻⁶ | | 30.0 | 3.52×10⁻⁶ | | 40.0 | 2.81×10⁻⁶ | | 100.0 | 1.27×10⁻⁶ | | 200.0 | 0.66×10⁻⁶ | - Possible answers for the reaction order: - (a) 0.5 - (b) 0 - (c) 1 - (d) 2 2. **Rate Constant:** - What is the value of the rate constant for the reaction in problem #1? 3. **Units for the Rate Constant:** - What are the units for the rate constant for the reaction in problem #1? - (a) M⁻¹s⁻¹ - (b) M⁻²s⁻¹ - (c) M⁻²s⁻¹ - (d) s⁻¹ 4. **Reaction Diagrams:** - The two diagrams below represent snapshots of a first-order reaction, A → B, at two time points
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![### Kinetics of Chlorine Monoxide Decomposition
1. **Chlorine Monoxide Decomposition:**
- Chlorine monoxide (ClO) accumulates in the atmosphere above Antarctica each winter and plays a key role in the formation of the ozone hole above the South Pole each spring (which is in late September). Eventually, ClO decomposes according to the equation:
\[
2 \text{ClO}(\text{g}) \rightarrow \text{Cl}_2(\text{g}) + \text{O}_2(\text{g})
\]
- The kinetics of the reaction were studied in a laboratory experiment at 298 K, and the data are shown below. Determine the order of the reaction. *(Hint: you will have to use Excel to create some graphs.)*
| Time (s) | ClO (M) |
|----------|-----------|
| 0 | 1.50×10⁻⁵ |
| 10.0 | 7.19×10⁻⁶ |
| 20.0 | 4.74×10⁻⁶ |
| 30.0 | 3.52×10⁻⁶ |
| 40.0 | 2.81×10⁻⁶ |
| 100.0 | 1.27×10⁻⁶ |
| 200.0 | 0.66×10⁻⁶ |
- Possible answers for the reaction order:
- (a) 0.5
- (b) 0
- (c) 1
- (d) 2
2. **Rate Constant:**
- What is the value of the rate constant for the reaction in problem #1?
3. **Units for the Rate Constant:**
- What are the units for the rate constant for the reaction in problem #1?
- (a) M⁻¹s⁻¹
- (b) M⁻²s⁻¹
- (c) M⁻²s⁻¹
- (d) s⁻¹
4. **Reaction Diagrams:**
- The two diagrams below represent snapshots of a first-order reaction, A → B, at two time points](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff79fa169-3457-425f-9b66-c87bd87de361%2F13219e45-1fb1-4d1d-832c-14422aa312ac%2F363kvsq.jpeg&w=3840&q=75)
Transcribed Image Text:### Kinetics of Chlorine Monoxide Decomposition
1. **Chlorine Monoxide Decomposition:**
- Chlorine monoxide (ClO) accumulates in the atmosphere above Antarctica each winter and plays a key role in the formation of the ozone hole above the South Pole each spring (which is in late September). Eventually, ClO decomposes according to the equation:
\[
2 \text{ClO}(\text{g}) \rightarrow \text{Cl}_2(\text{g}) + \text{O}_2(\text{g})
\]
- The kinetics of the reaction were studied in a laboratory experiment at 298 K, and the data are shown below. Determine the order of the reaction. *(Hint: you will have to use Excel to create some graphs.)*
| Time (s) | ClO (M) |
|----------|-----------|
| 0 | 1.50×10⁻⁵ |
| 10.0 | 7.19×10⁻⁶ |
| 20.0 | 4.74×10⁻⁶ |
| 30.0 | 3.52×10⁻⁶ |
| 40.0 | 2.81×10⁻⁶ |
| 100.0 | 1.27×10⁻⁶ |
| 200.0 | 0.66×10⁻⁶ |
- Possible answers for the reaction order:
- (a) 0.5
- (b) 0
- (c) 1
- (d) 2
2. **Rate Constant:**
- What is the value of the rate constant for the reaction in problem #1?
3. **Units for the Rate Constant:**
- What are the units for the rate constant for the reaction in problem #1?
- (a) M⁻¹s⁻¹
- (b) M⁻²s⁻¹
- (c) M⁻²s⁻¹
- (d) s⁻¹
4. **Reaction Diagrams:**
- The two diagrams below represent snapshots of a first-order reaction, A → B, at two time points
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