nited States) (Question 18, 19, 20, 21) Drug A and B undergoes degradation reaction in solution. Investigation of this reaction led to the availability of [A] and [B] versus time data, which is represented in the table shown below. Please use this information in answering the various parts of this problem Time (hr) 0 0.5 1 2 4 6 15 20 25 50 75 c. 0.05/ht d. 0.05 mm/hr c. 1.175 mm/ ht [A] mM 10 9.975 9.95 9.9 9.8 9.7 c. 6.065 hours d. 13.86 hours e. 69.3 hours 9.5 9.25 9 8.75 7.5 6.25 c. 6.065 hours d. 7.5 [B] mM 10 9.950 9.900 9.802 18. Which of the following about the kinetic order of A and B is correct? A. The degradation of A may follow first order B. The degradation of B may follow the first order C. The degradation of A and B both may follow the first order D. The degradation of A and B both may follow the zero order E. The degradation of B may follow zero order 9.608 9.418 19. The kinetic constant for the degradation of B is about a. 0.01 mm/hr. b. 0.01 /h 9.048 8.607 8.187 7.788 6.065 4.724 20. The shelf life (10% degradation) of drug B degradation is about a. 20 hours b. 100 hours 21. The half of drug A degradation is about a. 20 hours b. 100 hours Focus
nited States) (Question 18, 19, 20, 21) Drug A and B undergoes degradation reaction in solution. Investigation of this reaction led to the availability of [A] and [B] versus time data, which is represented in the table shown below. Please use this information in answering the various parts of this problem Time (hr) 0 0.5 1 2 4 6 15 20 25 50 75 c. 0.05/ht d. 0.05 mm/hr c. 1.175 mm/ ht [A] mM 10 9.975 9.95 9.9 9.8 9.7 c. 6.065 hours d. 13.86 hours e. 69.3 hours 9.5 9.25 9 8.75 7.5 6.25 c. 6.065 hours d. 7.5 [B] mM 10 9.950 9.900 9.802 18. Which of the following about the kinetic order of A and B is correct? A. The degradation of A may follow first order B. The degradation of B may follow the first order C. The degradation of A and B both may follow the first order D. The degradation of A and B both may follow the zero order E. The degradation of B may follow zero order 9.608 9.418 19. The kinetic constant for the degradation of B is about a. 0.01 mm/hr. b. 0.01 /h 9.048 8.607 8.187 7.788 6.065 4.724 20. The shelf life (10% degradation) of drug B degradation is about a. 20 hours b. 100 hours 21. The half of drug A degradation is about a. 20 hours b. 100 hours Focus
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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0
0.5
1
2
4
6
10
15
20
25
50
75
PHA 371_Q3.docx
AaBb CcDdF
Heading 1
c. 0.05/hr
d. 0.05 mm/hr
e. 1.175 mm/hr
c. 6.065 hours
d. 13.86 hours
e. 69.3 hours
[A] mM
10
Recovered Compatibility Mode
9.975
9.95
9.9
9.8
9.7
9.5
9.25
9
8.75
7.5
6.25
c. 6.065 hours
d. 7.5
AaBbCcDdEe
Normal
(Question 18, 19, 20, 21) Drug A and B undergoes degradation reaction in solution.
Investigation of this reaction led to the availability of [A] and [B] versus time data, which is
represented in the table shown below. Please use this information in answering the various parts
of this problem
3
AaBbCcDdEe
No Spacing
[B] mM
10
9.950
9.900
9.802
9.608
9.418
9.048
8.607
8.187
7.788
19. The kinetic constant for the degradation of B is about
a. 0.01 mm/hr
b. 0.01 /hr
6.065
4.724
18. Which of the following about the kinetic order of A and B is correct?
A. The degradation of A may follow first order
B. The degradation of B may follow the first order
C. The degradation of A and B both may follow the first order
D. The degradation of A and B both may follow the zero order
E. The degradation of B may follow zero order
21. The half of drug A degradation is about
a. 20 hours
b. 100 hours
4
AaBbCcDdE AaBb AaBbCcDdEe
Heading 2
Title
Subtitle
20. The shelf life (10% degradation) of drug B degradation is about
a. 20 hours
b. 100 hours
5
6
7
AaBb CcDd Ee
Subtle Emph...
LL
Aa Bb CcDdEe
Emphasis
Aa Bb CcDd Ee
Intense Emp...
Focus
AaBbCcDdEe
Strong
Li
Aa Bb CcDdEe
Quote
I
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Transcribed Image Text:ľ
m
5.06
Home Insert Draw Design Layout
A^ A
AutoSave OFF
Paste
Page 6 of 8
Times New... v 12
B
I
U
1693 words
✓ ab
R
2
V
x² A
V
References
Aa ✓
English (United States)
A
A ✓
V
Mailings
Review
V
View
V
V
Tell me
↓
Time
(hr)
0
0.5
1
2
4
6
10
15
20
25
50
75
PHA 371_Q3.docx
AaBb CcDdF
Heading 1
c. 0.05/hr
d. 0.05 mm/hr
e. 1.175 mm/hr
c. 6.065 hours
d. 13.86 hours
e. 69.3 hours
[A] mM
10
Recovered Compatibility Mode
9.975
9.95
9.9
9.8
9.7
9.5
9.25
9
8.75
7.5
6.25
c. 6.065 hours
d. 7.5
AaBbCcDdEe
Normal
(Question 18, 19, 20, 21) Drug A and B undergoes degradation reaction in solution.
Investigation of this reaction led to the availability of [A] and [B] versus time data, which is
represented in the table shown below. Please use this information in answering the various parts
of this problem
3
AaBbCcDdEe
No Spacing
[B] mM
10
9.950
9.900
9.802
9.608
9.418
9.048
8.607
8.187
7.788
19. The kinetic constant for the degradation of B is about
a. 0.01 mm/hr
b. 0.01 /hr
6.065
4.724
18. Which of the following about the kinetic order of A and B is correct?
A. The degradation of A may follow first order
B. The degradation of B may follow the first order
C. The degradation of A and B both may follow the first order
D. The degradation of A and B both may follow the zero order
E. The degradation of B may follow zero order
21. The half of drug A degradation is about
a. 20 hours
b. 100 hours
4
AaBbCcDdE AaBb AaBbCcDdEe
Heading 2
Title
Subtitle
20. The shelf life (10% degradation) of drug B degradation is about
a. 20 hours
b. 100 hours
5
6
7
AaBb CcDd Ee
Subtle Emph...
LL
Aa Bb CcDdEe
Emphasis
Aa Bb CcDd Ee
Intense Emp...
Focus
AaBbCcDdEe
Strong
Li
Aa Bb CcDdEe
Quote
I
>
Share
ป
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