Substance A can react to form products. The concentration of Substance A versus time for the reaction is plotted below in three ways, including linear trend lines for each plot. A → products a) Write the rate law for the reaction (including the value and units of the rate constant). Explain how you got your answer. b) Determine the concentration of A after 220 seconds have passed.
Use 3 significant figures. c) Determine the half-life of the reaction after 220 seconds have passed.
Use 3 significant figures.
Substance A can react to form products. The concentration of Substance A versus time for the reaction is plotted below in three ways, including linear trend lines for each plot. A → products a) Write the rate law for the reaction (including the value and units of the rate constant). Explain how you got your answer. b) Determine the concentration of A after 220 seconds have passed. Use 3 significant figures. c) Determine the half-life of the reaction after 220 seconds have passed. Use 3 significant figures.
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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Substance A can react to form products. The concentration of Substance A versus time for the reaction is plotted below in three ways, including linear trend lines for each plot.
A → products
a) Write the rate law for the reaction (including the value and units of the rate constant). Explain how you got your answer.
b) Determine the concentration of A after 220 seconds have passed. Use 3 significant figures.
c) Determine the half-life of the reaction after 220 seconds have passed. Use 3 significant figures.
![[A] vs Time
1.000
y = -0.0012x + 0.5572
0.750
0.500
0.250
0.000
-0.250
0.0
125.0
250.0
375.0
500.0
Time (s)
In[A] vs Time
0.000
y = -0.0043x – 0.6055
-0.750
-1.500
-2.250
-3.000
0.0
125.0
250.0
375.0
500.0
Time (s)
1/[A] vs Time
14.000
y = 0.0225x + 1.059
10.500
7.000
3.500
0.000
0.0
125.0
250.0
375.0
500.0
Time (s)
(W) [V]
(W)uI [v]uI
(W) M/L](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07c73071-4878-4033-a4bc-64226d892a5a%2F9d8d7278-6f47-4a83-842e-168d2ddd079e%2Frjdizib_processed.png&w=3840&q=75)
Transcribed Image Text:[A] vs Time
1.000
y = -0.0012x + 0.5572
0.750
0.500
0.250
0.000
-0.250
0.0
125.0
250.0
375.0
500.0
Time (s)
In[A] vs Time
0.000
y = -0.0043x – 0.6055
-0.750
-1.500
-2.250
-3.000
0.0
125.0
250.0
375.0
500.0
Time (s)
1/[A] vs Time
14.000
y = 0.0225x + 1.059
10.500
7.000
3.500
0.000
0.0
125.0
250.0
375.0
500.0
Time (s)
(W) [V]
(W)uI [v]uI
(W) M/L
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