[CH] 2. The concentration of cyclobutane (C₂H₂) versus time was measured for the reaction C,H, ?2 C₂H₁. The resulting data was plotted in three ways as shown below. The equation for the fitted straight line is shown at the top of each plot. IC,H,] vs. time In|C,H,] vs. time y=-0.0012x+0.5572 200 time, sec 400 600 ([4²3] y = -0.0043x-0.6055 200 400 [spalis 1/1C,H,] vs. time y = 0.0225x + 1.059 200 400 time (sec) 600 time, sec a. What is the order of the reaction (in C,H,)? b. What is the value of the rate constant (with units)? c. Calculate the concentration of C,H, at 250 sec given the conditions of this experiment.
[CH] 2. The concentration of cyclobutane (C₂H₂) versus time was measured for the reaction C,H, ?2 C₂H₁. The resulting data was plotted in three ways as shown below. The equation for the fitted straight line is shown at the top of each plot. IC,H,] vs. time In|C,H,] vs. time y=-0.0012x+0.5572 200 time, sec 400 600 ([4²3] y = -0.0043x-0.6055 200 400 [spalis 1/1C,H,] vs. time y = 0.0225x + 1.059 200 400 time (sec) 600 time, sec a. What is the order of the reaction (in C,H,)? b. What is the value of the rate constant (with units)? c. Calculate the concentration of C,H, at 250 sec given the conditions of this experiment.
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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Please answer all parts
![[CH₂]
2. The concentration of cyclobutane (C₂H₂) versus time was measured for the reaction C,H, 72
C₂H4. The resulting data was plotted in three ways as shown below. The equation for the fitted
straight line is shown at the top of each plot.
[C,H,] vs. time
In[C,H,] vs. time
y = -0.0012x +0.5572
04
03
41
200
400
time, sec
600
([4²]
y = -0.0043x -0.6055
200
400
600
[HP]/
1/[CH] vs. time
y = 0.0225x + 1.059
200
400
time (sec)
600
time, sec
a.
What is the order of the reaction (in C₂H₂) ?
b. What is the value of the rate constant (with units)?
c. Calculate the concentration of C,H, at 250 sec given the conditions of this experiment.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc944e8dc-d275-4b70-8def-6573a43e5eec%2Ff9872411-42c9-48cc-8364-0bf24cac82ec%2F8wljhe_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[CH₂]
2. The concentration of cyclobutane (C₂H₂) versus time was measured for the reaction C,H, 72
C₂H4. The resulting data was plotted in three ways as shown below. The equation for the fitted
straight line is shown at the top of each plot.
[C,H,] vs. time
In[C,H,] vs. time
y = -0.0012x +0.5572
04
03
41
200
400
time, sec
600
([4²]
y = -0.0043x -0.6055
200
400
600
[HP]/
1/[CH] vs. time
y = 0.0225x + 1.059
200
400
time (sec)
600
time, sec
a.
What is the order of the reaction (in C₂H₂) ?
b. What is the value of the rate constant (with units)?
c. Calculate the concentration of C,H, at 250 sec given the conditions of this experiment.
Expert Solution
Step 1
a.) The order of reaction can be determined from the plots. The plot in which straight line is obtained would be the order of the reaction.
b.) The rate constant can be determined from straight line equation.
c ) To calculate the concentration at given time, we would use the straight line equation from the graph.
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