2. The rate of the reaction between hemoglobin (Hb) and carbon monoxide (CO) was studied at 20°C. The following data were collected with all concentration units in µmol/L. (A hemoglobin concentration of 2.21µmol/L is equal to 2.21 x 10“ mol/L.) [Hb], (µmol/L ) [CO), (umol/L ) Initial Rate (umol/(L s) ) 2.21 1.00 0.619 4.42 1.00 1.24 4.42 3.00 3.71 a. Determine the rate law. b. Calculate the value of the rate constant. c. What would be the initial rate for an experiment with [Hb], = 3.50 µmol/L and [CO], = 2.00 umol/L?
2. The rate of the reaction between hemoglobin (Hb) and carbon monoxide (CO) was studied at 20°C. The following data were collected with all concentration units in µmol/L. (A hemoglobin concentration of 2.21µmol/L is equal to 2.21 x 10“ mol/L.) [Hb], (µmol/L ) [CO), (umol/L ) Initial Rate (umol/(L s) ) 2.21 1.00 0.619 4.42 1.00 1.24 4.42 3.00 3.71 a. Determine the rate law. b. Calculate the value of the rate constant. c. What would be the initial rate for an experiment with [Hb], = 3.50 µmol/L and [CO], = 2.00 umol/L?
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 question #2. Thank you!
![ΔΔt
0.0160 mol/(L s)
Determine a set of possible coefficients to balance this general reaction.
2. The rate of the reaction between hemoglobin (Hb) and carbon monoxide (CO) was studied at
20°C. The following data were collected with all concentration units in umol/L. (A hemoglobin
concentration of 2.21umol/L is equal to 2.21 x 10-6 mol/L.)
[Hb], (umol/L )
[CO),
(µmol/L )
Initial Rate (umol/(L s) )
2.21
1.00
0.619
4.42
1.00
1.24
4.42
3.00
3.71
a. Determine the rate law.
b. Calculate the value of the rate constant.
c. What would be the initial rate for an experiment with [Hb], = 3.50 µmol/L and [CO], = 2.00
umol/L?
3. The following initial rate data was collected at 25°C for the reaction:
4A+В+С, —>А,B + 2 AС
Identify the rate law for this reaction, the rate constant, and the order of the reaction.
exp
Initial Rate
[A]
[B]
[C]
(M/s)
#1
6.8 x 106
0.2
0.3
0.2
#2
2.7 x 10-5
0.2
0.6
0.2
#3
1.0 x 10-5
0.3
0.3
0.2
#4
2.7 x 10-5
0.2
0.6
0.6
4. The reaction M+N – → 0+P has a rate law: rate = 3.5 x 10-3 M-'s' [N]². If the initial
concentration of N is 0.8 M, how many minutes pass before 65% of N has reacted? What is the
half life (in sec) if the initial concentrations of M and N are 1.3 M and 0.6 M, respectively.
5. A certain first-order reaction is 45.0% complete in 65 s. What are the values of the rate constant
and the half-life for this process?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F101fc2a6-95c5-47bc-87a3-9dfee191d299%2Fcb44b969-0c61-4c91-8468-162c35d373a1%2Fli1a0j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ΔΔt
0.0160 mol/(L s)
Determine a set of possible coefficients to balance this general reaction.
2. The rate of the reaction between hemoglobin (Hb) and carbon monoxide (CO) was studied at
20°C. The following data were collected with all concentration units in umol/L. (A hemoglobin
concentration of 2.21umol/L is equal to 2.21 x 10-6 mol/L.)
[Hb], (umol/L )
[CO),
(µmol/L )
Initial Rate (umol/(L s) )
2.21
1.00
0.619
4.42
1.00
1.24
4.42
3.00
3.71
a. Determine the rate law.
b. Calculate the value of the rate constant.
c. What would be the initial rate for an experiment with [Hb], = 3.50 µmol/L and [CO], = 2.00
umol/L?
3. The following initial rate data was collected at 25°C for the reaction:
4A+В+С, —>А,B + 2 AС
Identify the rate law for this reaction, the rate constant, and the order of the reaction.
exp
Initial Rate
[A]
[B]
[C]
(M/s)
#1
6.8 x 106
0.2
0.3
0.2
#2
2.7 x 10-5
0.2
0.6
0.2
#3
1.0 x 10-5
0.3
0.3
0.2
#4
2.7 x 10-5
0.2
0.6
0.6
4. The reaction M+N – → 0+P has a rate law: rate = 3.5 x 10-3 M-'s' [N]². If the initial
concentration of N is 0.8 M, how many minutes pass before 65% of N has reacted? What is the
half life (in sec) if the initial concentrations of M and N are 1.3 M and 0.6 M, respectively.
5. A certain first-order reaction is 45.0% complete in 65 s. What are the values of the rate constant
and the half-life for this process?
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