INTRO TO CHEMISTRY EBK ACCESS CARD >I<
5th Edition
ISBN: 9781260916430
Author: BAUER
Publisher: MCG
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Chapter 17, Problem 2PP
(a)
Interpretation Introduction
Interpretation:
The abbreviated formulas and structural formulas for the two different dipeptides containing leucine and serine is to be determined.
(b)
Interpretation Introduction
Interpretation:
The abbreviated formulas for all the possible tripeptides which consists of each of the glycine, cysteine, and isoleucine is to be determined.
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Part VII. The H-NMR of a compound with molecular formula C5 H 10 O2 is given below.
Find the following:
(a) The no. of protons corresponding to each signal in the spectra
(6) Give the structure of the compound and assign the signals to each
proton in the compound.
a
70.2
Integration Values
C5H10O2
b
47.7
C
46.5
d
69.5
3.6 3.5
3.4 3.3 3.2 3.1 3.0
2.9 2.8
2.7
2.6 2.5
2.4 2.3 2.2 2.1 2.0
Chemical Shift (ppm)
1.9
1.8
1.7 1.6
1.5
1.4 1.3 1.2
1.1 1.0
0.9 0.8
Part 111. 1 H-NMR spectrum of a compound with integration values in red is given below.
Answer the following:
(a) write the signals in the 'H-NMR spectrum to the corresponding protons on the structure
of the molecule below.
(b) Identify the theoretical multiplicities for each proton in the compound. Also give the possible.
complex splitting patterns assuming J values are not similar.
там
Br
22
2
3
6
4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 5.8 5.6 5.4 5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0
Chemical Shift (ppm)
ra.
Br
2
3
6
6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Chemical Shift (ppm)
2
2
Br
7.3
7.2
7.1
7.0 6.9
6.7 6.6 6.5
6.4
6.3
6.2
6.1
6.0
Chemical Shift (ppm)
5.9
5.8 5.7
5.5 5.4 5.3 5.2
5.0 4.9
1600°
1538°C
1493°C
In the diagram, the letter L indicates
that it is a liquid. Indicate its
components in the upper region
where only L is indicated.
The
iron-iron carbide phase
diagram.
Temperature (°C)
1400
8
1394°C
y+L
1200
2.14
y, Austenite
10000
912°C
800a
0.76
0.022
600
400
(Fe)
a, Ferrite
Composition (at% C)
15
1147°C
a + Fe3C
2
3
Composition (wt% C)
L
2500
4.30
2000
y + Fe3C
727°C
1500
Cementite (Fe3C)
1000
4
5
6
6.70
Temperature (°F)
Chapter 17 Solutions
INTRO TO CHEMISTRY EBK ACCESS CARD >I<
Ch. 17 - How are proteins formed and how can we describe...Ch. 17 - Prob. 2QCCh. 17 - Prob. 3QCCh. 17 - What are the structures and functions of common...Ch. 17 - Prob. 1PPCh. 17 - Prob. 2PPCh. 17 - Prob. 3PPCh. 17 - Prob. 4PPCh. 17 - Prob. 5PPCh. 17 - Prob. 6PP
Ch. 17 - Prob. 7PPCh. 17 - Prob. 8PPCh. 17 - Prob. 9PPCh. 17 - Prob. 10PPCh. 17 - Prob. 1QPCh. 17 - Prob. 2QPCh. 17 - Prob. 3QPCh. 17 - Prob. 4QPCh. 17 - Prob. 5QPCh. 17 - Prob. 6QPCh. 17 - Prob. 7QPCh. 17 - Prob. 8QPCh. 17 - Prob. 9QPCh. 17 - Prob. 10QPCh. 17 - Prob. 11QPCh. 17 - Prob. 12QPCh. 17 - Prob. 13QPCh. 17 - Prob. 14QPCh. 17 - Prob. 15QPCh. 17 - Prob. 16QPCh. 17 - Prob. 17QPCh. 17 - Prob. 18QPCh. 17 - Prob. 19QPCh. 17 - Prob. 20QPCh. 17 - Prob. 21QPCh. 17 - Prob. 22QPCh. 17 - Prob. 23QPCh. 17 - Prob. 24QPCh. 17 - Prob. 25QPCh. 17 - Prob. 26QPCh. 17 - Prob. 27QPCh. 17 - Prob. 28QPCh. 17 - Prob. 29QPCh. 17 - Prob. 30QPCh. 17 - Prob. 31QPCh. 17 - Prob. 32QPCh. 17 - Prob. 33QPCh. 17 - Prob. 34QPCh. 17 - Prob. 35QPCh. 17 - Prob. 36QPCh. 17 - Prob. 37QPCh. 17 - Prob. 38QPCh. 17 - Prob. 39QPCh. 17 - Prob. 40QPCh. 17 - Prob. 41QPCh. 17 - Prob. 42QPCh. 17 - Prob. 43QPCh. 17 - Prob. 44QPCh. 17 - Prob. 45QPCh. 17 - Prob. 46QPCh. 17 - Prob. 47QPCh. 17 - Prob. 48QPCh. 17 - Prob. 49QPCh. 17 - Prob. 50QPCh. 17 - Prob. 51QPCh. 17 - Prob. 52QPCh. 17 - Prob. 53QPCh. 17 - Prob. 54QPCh. 17 - Prob. 55QPCh. 17 - Prob. 56QPCh. 17 - Prob. 57QPCh. 17 - Prob. 58QPCh. 17 - Prob. 59QPCh. 17 - Prob. 60QPCh. 17 - Prob. 61QPCh. 17 - Prob. 62QPCh. 17 - Prob. 63QPCh. 17 - Prob. 64QPCh. 17 - Prob. 65QPCh. 17 - Prob. 66QPCh. 17 - Prob. 67QPCh. 17 - Prob. 68QPCh. 17 - Prob. 69QPCh. 17 - Prob. 70QPCh. 17 - Prob. 71QPCh. 17 - Prob. 72QPCh. 17 - Prob. 73QPCh. 17 - Prob. 74QPCh. 17 - Prob. 75QPCh. 17 - Prob. 76QPCh. 17 - Prob. 77QPCh. 17 - Prob. 78QPCh. 17 - Prob. 79QPCh. 17 - Prob. 80QPCh. 17 - Prob. 81QPCh. 17 - Prob. 82QPCh. 17 - Prob. 83QPCh. 17 - Prob. 84QPCh. 17 - Prob. 85QPCh. 17 - Prob. 86QPCh. 17 - Prob. 87QPCh. 17 - Prob. 88QPCh. 17 - Prob. 89QPCh. 17 - Prob. 90QPCh. 17 - Prob. 91QPCh. 17 - Prob. 92QPCh. 17 - Prob. 93QPCh. 17 - Prob. 94QPCh. 17 - Prob. 95QPCh. 17 - Prob. 96QPCh. 17 - Prob. 97QPCh. 17 - Prob. 98QPCh. 17 - Prob. 99QPCh. 17 - Prob. 100QPCh. 17 - Prob. 101QPCh. 17 - Prob. 102QPCh. 17 - Prob. 103QPCh. 17 - Prob. 104QPCh. 17 - Prob. 105QPCh. 17 - Prob. 106QPCh. 17 - Prob. 107QPCh. 17 - Prob. 108QPCh. 17 - Prob. 109QPCh. 17 - Prob. 110QPCh. 17 - Prob. 111QPCh. 17 - Prob. 112QPCh. 17 - Prob. 113QPCh. 17 - Prob. 114QPCh. 17 - Prob. 115QPCh. 17 - Prob. 116QP
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