Question 30 The decomposition of acetaldehyde, CH3CHO, was determined to be a second order reaction with a rate constant of 0.0771 M1 s-1, If the initial concentration of acetaldehyde is D.396 M, what will the concentration be after selected reaction times? What will the CH3CHO concentration be after 30.0 minutes? [A]30min - M the tolerance is +/-2% SHOW HINT What will the CH CHO concentration be after 180 minutes? [A]180min - M the tolerance is +/-2%
Question 30 The decomposition of acetaldehyde, CH3CHO, was determined to be a second order reaction with a rate constant of 0.0771 M1 s-1, If the initial concentration of acetaldehyde is D.396 M, what will the concentration be after selected reaction times? What will the CH3CHO concentration be after 30.0 minutes? [A]30min - M the tolerance is +/-2% SHOW HINT What will the CH CHO concentration be after 180 minutes? [A]180min - M the tolerance is +/-2%
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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![**Question 30**
The decomposition of acetaldehyde, CH₃CHO, was determined to be a second-order reaction with a rate constant of 0.0771 M⁻¹ s⁻¹. If the initial concentration of acetaldehyde is 0.396 M, what will the concentration be after selected reaction times?
1. **What will the CH₃CHO concentration be after 30.0 minutes?**
\[[A]_{30\text{ min}} = \_\_\_\_\_\_ \text{ M}\]
The tolerance is +/-2%.
*[Show Hint]*
2. **What will the CH₃CHO concentration be after 180 minutes?**
\[[A]_{180\text{ min}} = \_\_\_\_\_\_ \text{ M}\]
The tolerance is +/-2%.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ca0bd4d-ff09-42d6-8e94-66036c0ad701%2F97c2daf0-c712-4ef9-a915-63836839cbda%2Fbt5by67_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Question 30**
The decomposition of acetaldehyde, CH₃CHO, was determined to be a second-order reaction with a rate constant of 0.0771 M⁻¹ s⁻¹. If the initial concentration of acetaldehyde is 0.396 M, what will the concentration be after selected reaction times?
1. **What will the CH₃CHO concentration be after 30.0 minutes?**
\[[A]_{30\text{ min}} = \_\_\_\_\_\_ \text{ M}\]
The tolerance is +/-2%.
*[Show Hint]*
2. **What will the CH₃CHO concentration be after 180 minutes?**
\[[A]_{180\text{ min}} = \_\_\_\_\_\_ \text{ M}\]
The tolerance is +/-2%.
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