Carbon monoxide poisoning results when carbon monoxide replaces oxygen bound to hemoglobin. The oxygenated form of hemoglobin, Hb ⋅ O 2 carries O 2 to the lungs. Hb ⋅ O 2 ( a q ) + CO ( g ) ⇌ Hb ⋅ CO ( a q ) + O 2 ( g ) At 98.6°F (37°C), ΔG ° for the reaction is about -14 kJ. What is the ratio of [ Hb ⋅ O 2 ] to [ Hb ⋅ CO ] when the pressure of CO is the same as that of O 2 ?
Carbon monoxide poisoning results when carbon monoxide replaces oxygen bound to hemoglobin. The oxygenated form of hemoglobin, Hb ⋅ O 2 carries O 2 to the lungs. Hb ⋅ O 2 ( a q ) + CO ( g ) ⇌ Hb ⋅ CO ( a q ) + O 2 ( g ) At 98.6°F (37°C), ΔG ° for the reaction is about -14 kJ. What is the ratio of [ Hb ⋅ O 2 ] to [ Hb ⋅ CO ] when the pressure of CO is the same as that of O 2 ?
Solution Summary: The author explains how the ratio of left[HbText.O_2right] to
Carbon monoxide poisoning results when carbon monoxide replaces oxygen bound to hemoglobin. The oxygenated form of hemoglobin,
Hb
⋅
O
2
carries O2 to the lungs.
Hb
⋅
O
2
(
a
q
)
+
CO
(
g
)
⇌
Hb
⋅
CO
(
a
q
)
+
O
2
(
g
)
At 98.6°F (37°C), ΔG° for the reaction is about -14 kJ. What is the ratio of
[
Hb
⋅
O
2
]
to
[
Hb
⋅
CO
]
when the pressure of CO is the same as that of O2?
In the Thermo Fisher application note about wine analysis (Lesson 3), the following
chromatogram was collected of nine components of wine. If peak 3 has a retention time of
3.15 minutes and a peak width of 0.070 minutes, and peak 4 has a retention time of 3.24
minutes and a peak width of 0.075 minutes, what is the resolution factor between the two
peaks? [Hint: it will help to review Lesson 2 for this question.]
MAU
300
200
T
34
5
100-
1 2
CO
6
7
8
9
0
2.4
2.6
2.8
3.0 3.2 3.4
3.6
3.8 4.0 4.2
4.4
4.6
4.8
5.0
5.2
Minutes
3.22
0.62
1.04
O 1.24
The diagram shows two
metals, A and B, which melt at
1000°C and 1400°C. State the
weight percentage of the
primary constituent (grains of
C) that would be obtained by
solidifying a 20% alloy of B.
1000°C
a+L
L+C
900°С
12
α
a+C
45
1200 C
L+y
140096
C+Y
a+ß
800°C
700°C
C+B
96
92
a+B
0
10
20
30
40
50
60
70 80 90 100
A
% peso B
B
8.
Choose the compound that will produce the spectrum below and assign the signals to the corresponding
protons.
2
4
3
ō (ppm)
OH
4
6 6
СОН
2
1
0
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY