The rate of a certain reaction is given by the following rate rate=k =k[¹₂] [¹₂2] Use this information to answer the questions below. What is the reaction order in H₂? What is the reaction order in I₂? What is overall reaction order? At a certain concentratio 0 0
The rate of a certain reaction is given by the following rate rate=k =k[¹₂] [¹₂2] Use this information to answer the questions below. What is the reaction order in H₂? What is the reaction order in I₂? What is overall reaction order? At a certain concentratio 0 0
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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![# Kinetics and Equilibrium: Using a Rate Law
The rate of a certain reaction is given by the following rate law:
\[ \text{rate} = k[\text{H}_2][\text{I}_2] \]
Use this information to answer the questions below.
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### Questions
1. **What is the reaction order in \( \text{H}_2 \)?**
2. **What is the reaction order in \( \text{I}_2 \)?**
3. **What is overall reaction order?**
4. **Problem:**
At a certain concentration of \( \text{H}_2 \) and \( \text{I}_2 \), the initial rate of reaction is \( 4.0 \times 10^3 \, M/s \). What would the initial rate of the reaction be if the concentration of \( \text{H}_2 \) were halved? Round your answer to 2 significant digits.
5. **Calculation:**
The rate of the reaction is measured to be \( 0.070 \, M/s \) when \([\text{H}_2] = 1.3 \, M\) and \([\text{I}_2] = 1.9 \, M\). Calculate the value of the rate constant. Round your answer to 2 significant digits.
\[ k = \, \_\_ \, M^{-1} \cdot s^{-1} \]
---
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Transcribed Image Text:# Kinetics and Equilibrium: Using a Rate Law
The rate of a certain reaction is given by the following rate law:
\[ \text{rate} = k[\text{H}_2][\text{I}_2] \]
Use this information to answer the questions below.
---
### Questions
1. **What is the reaction order in \( \text{H}_2 \)?**
2. **What is the reaction order in \( \text{I}_2 \)?**
3. **What is overall reaction order?**
4. **Problem:**
At a certain concentration of \( \text{H}_2 \) and \( \text{I}_2 \), the initial rate of reaction is \( 4.0 \times 10^3 \, M/s \). What would the initial rate of the reaction be if the concentration of \( \text{H}_2 \) were halved? Round your answer to 2 significant digits.
5. **Calculation:**
The rate of the reaction is measured to be \( 0.070 \, M/s \) when \([\text{H}_2] = 1.3 \, M\) and \([\text{I}_2] = 1.9 \, M\). Calculate the value of the rate constant. Round your answer to 2 significant digits.
\[ k = \, \_\_ \, M^{-1} \cdot s^{-1} \]
---
**Buttons:**
- Explanation
- Check
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