The rote 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 2.21 µmol/L is equal to 2.21x 10-6 mol/L.) [Hb]0(µmol/L) [C0]0(µmol/L) Initial Rate (µmol/L ·s) 2.21 1.00 0.619 4.42 1.00 1.24 4.42 3.00 3.71 a. Determine the orders of this reaction with respect to Hb and CO. b. Determine the rate law. c.Calculate the value of the rate constant. d.What would be the initial rate for an experiment with [Hb]0 = 3.36 µmol/L and [CO]0 = 2.40 µmol/L?
The rote 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 2.21 µmol/L is equal to 2.21x 10-6 mol/L.) [Hb]0(µmol/L) [C0]0(µmol/L) Initial Rate (µmol/L ·s) 2.21 1.00 0.619 4.42 1.00 1.24 4.42 3.00 3.71 a. Determine the orders of this reaction with respect to Hb and CO. b. Determine the rate law. c.Calculate the value of the rate constant. d.What would be the initial rate for an experiment with [Hb]0 = 3.36 µmol/L and [CO]0 = 2.40 µmol/L?
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter16: Reaction Rates
Section: Chapter Questions
Problem 1STP
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The rote 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 2.21 µmol/L is equal to 2.21x 10-6 mol/L.)
|
[Hb]0(µmol/L) |
[C0]0(µmol/L) |
Initial Rate (µmol/L ·s) |
|
2.21 |
1.00 |
0.619 |
|
4.42 |
1.00 |
1.24 |
|
4.42 |
3.00 |
3.71 |
a. Determine the orders of this reaction with respect to Hb and CO.
b. Determine the rate law.
c.Calculate the value of the rate constant.
d.What would be the initial rate for an experiment with [Hb]0 = 3.36 µmol/L and [CO]0 = 2.40 µmol/L?
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