4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of 540 nm are as follows: Absorbant Time/ min A. Prove that the reaction is the 1st order using substitution method or graph method 0.119 0.108 0.096 0.081 0.071 0.060 0.005 20 47 80 107 140 B. Specify the value of the rate constant and its half-life
4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of 540 nm are as follows: Absorbant Time/ min A. Prove that the reaction is the 1st order using substitution method or graph method 0.119 0.108 0.096 0.081 0.071 0.060 0.005 20 47 80 107 140 B. Specify the value of the rate constant and its half-life
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of
540 nm are as follows:
Absorbant
0.119 0.108
0.096 0.081 0.071
0.060
0.005
Time/ min
A. Prove that the reaction is the 1st order using substitution method or graph method
20
47
80
107
140
B. Specify the value of the rate constant and its half-life
5. The initial rate of a reaction depends on the J concentration as follows:
Uo (103) M 5.0
Vo (107)Ms1 3.6
Define the order of reaction to J and its rate constants using the initial rate method.
8.2
17 30
9.6
41
130
6. From the data variation of the reaction rate of the following temperatures:
500
T (K)
1000
1500](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F519feced-309c-4e75-a5b0-166c3bcfbe07%2F0d5d61eb-b606-4e95-bd42-3b3edcda5077%2Fnrc26e9_processed.jpeg&w=3840&q=75)
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4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of
540 nm are as follows:
Absorbant
0.119 0.108
0.096 0.081 0.071
0.060
0.005
Time/ min
A. Prove that the reaction is the 1st order using substitution method or graph method
20
47
80
107
140
B. Specify the value of the rate constant and its half-life
5. The initial rate of a reaction depends on the J concentration as follows:
Uo (103) M 5.0
Vo (107)Ms1 3.6
Define the order of reaction to J and its rate constants using the initial rate method.
8.2
17 30
9.6
41
130
6. From the data variation of the reaction rate of the following temperatures:
500
T (K)
1000
1500
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