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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
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. --- ### 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
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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