The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ. cis-(CH3OOC)(CH3)C=CHCOOCH3- →trans-(CH300C)(CH3)C=CHC0OCH3 The rate constant at 667 K is 5.94×10+ /s. The rate constant will be /s at 715 K.

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...
icon
Related questions
Question
**Gas Phase Isomerization Activation Energy Calculation**

The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ.

**Chemical Reaction:**
\[ \text{cis-(CH}_3\text{OOC)(CH}_3\text{)C=CHCOOCH}_3 \rightarrow \text{trans-(CH}_3\text{OOC)(CH}_3\text{)C=CHCOOCH}_3 \]

**Rate Constants:**
- At 658 K: \( k = 5.94 \times 10^{-4} \, \text{s}^{-1} \)
- Determine the rate constant at 715 K.

**Instructions:**
- Utilize the given rate constant data and the activation energy to calculate the rate constant at a different temperature using the Arrhenius equation.

**User Actions:**
- Input the calculated rate constant in the provided field.
- Utilize references for necessary constants and equations if needed.

**Interface Buttons:**
- Submit Answer
- Retry Entire Group

Note: The user has two more group attempts remaining to solve this problem.
Transcribed Image Text:**Gas Phase Isomerization Activation Energy Calculation** The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ. **Chemical Reaction:** \[ \text{cis-(CH}_3\text{OOC)(CH}_3\text{)C=CHCOOCH}_3 \rightarrow \text{trans-(CH}_3\text{OOC)(CH}_3\text{)C=CHCOOCH}_3 \] **Rate Constants:** - At 658 K: \( k = 5.94 \times 10^{-4} \, \text{s}^{-1} \) - Determine the rate constant at 715 K. **Instructions:** - Utilize the given rate constant data and the activation energy to calculate the rate constant at a different temperature using the Arrhenius equation. **User Actions:** - Input the calculated rate constant in the provided field. - Utilize references for necessary constants and equations if needed. **Interface Buttons:** - Submit Answer - Retry Entire Group Note: The user has two more group attempts remaining to solve this problem.
The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ:

\[ \text{cis} - (\text{CH}_3\text{OOC(CH}_3\text{)}_2\text{C=CHCOOCH}_3) \rightarrow \text{trans} - (\text{CH}_3\text{OOC(CH}_3\text{)}_2\text{C=CHCOOCH}_3) \]

The rate constant at 644 K is \(3.01 \times 10^{-4}\) s\(^{-1}\). The rate constant will be \(1.76 \times 10^{-3}\) s\(^{-1}\) at _____ K.

Buttons:
- Submit Answer
- Retry Entire Group

Note: 2 more group attempts remaining.
Transcribed Image Text:The activation energy for the gas phase isomerization of dimethyl citraconate is 105 kJ: \[ \text{cis} - (\text{CH}_3\text{OOC(CH}_3\text{)}_2\text{C=CHCOOCH}_3) \rightarrow \text{trans} - (\text{CH}_3\text{OOC(CH}_3\text{)}_2\text{C=CHCOOCH}_3) \] The rate constant at 644 K is \(3.01 \times 10^{-4}\) s\(^{-1}\). The rate constant will be \(1.76 \times 10^{-3}\) s\(^{-1}\) at _____ K. Buttons: - Submit Answer - Retry Entire Group Note: 2 more group attempts remaining.
Expert Solution
Step 1

Chemistry homework question answer, step 1, image 1

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Kinetics of Reactions in Solution
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY