ORG.CHEM EBOOK W/BBWILEY PLUS>CUSTOM<
2nd Edition
ISBN: 9781118872925
Author: Klein
Publisher: JOHN WILEY+SONS INC.CUSTOM
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Question
Chapter 27.4, Problem 7ATS
Interpretation Introduction
Interpretation:
Arrange the given monomers in order of reactivity toward cationic
Concept introduction:
Polymerization is a reaction when monomer molecules are reacted to form a
- Cationic polymerization
- Radical polymerization
- Anionic polymerization
Cationic polymerization is the polymerization of the monomer (vinyl) with strong electron donating groups. In this method cationic initiator transfers charge to the monomer which becomes active and further propagates with another molecules.
Anionic polymerization is the polymerization of the monomer (vinyl) with strong electron attracting groups (electronegative groups). In this polymerization carbanion is the active species.
Radical polymerization is a type of polymerization where the reaction occurs by successive addition of free-radicals.
To arrange: the given set of monomer in order of reactivity towards cationic polymerization
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Students have asked these similar questions
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
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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
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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 27 Solutions
ORG.CHEM EBOOK W/BBWILEY PLUS>CUSTOM<
Ch. 27.2 - Prob. 1CCCh. 27.2 - Prob. 2CCCh. 27.3 - Prob. 3CCCh. 27.3 - Prob. 4CCCh. 27.3 - Prob. 5CCCh. 27.4 - Prob. 1LTSCh. 27.4 - Prob. 6PTSCh. 27.4 - Prob. 7ATSCh. 27.4 - Prob. 8ATSCh. 27.4 - Prob. 9ATS
Ch. 27.4 - Prob. 10ATSCh. 27.4 - Prob. 11CCCh. 27.4 - Prob. 12CCCh. 27.4 - Prob. 2LTSCh. 27.4 - Prob. 13PTSCh. 27.4 - Prob. 14PTSCh. 27.4 - Prob. 15ATSCh. 27.4 - Prob. 16ATSCh. 27.5 - Prob. 17CCCh. 27.5 - Prob. 18CCCh. 27.6 - Prob. 19CCCh. 27.6 - Prob. 20CCCh. 27.8 - Prob. 21CCCh. 27 - Prob. 22PPCh. 27 - Prob. 23PPCh. 27 - Prob. 24PPCh. 27 - Prob. 25PPCh. 27 - Prob. 26PPCh. 27 - Prob. 27PPCh. 27 - Prob. 28PPCh. 27 - Prob. 29PPCh. 27 - Prob. 30PPCh. 27 - Prob. 31PPCh. 27 - Prob. 32PPCh. 27 - Prob. 33PPCh. 27 - Prob. 34PPCh. 27 - Prob. 35PPCh. 27 - Prob. 36PPCh. 27 - Prob. 37PPCh. 27 - Prob. 38PPCh. 27 - Prob. 39PPCh. 27 - Prob. 40PPCh. 27 - Prob. 41PPCh. 27 - Prob. 42PPCh. 27 - Prob. 43IPCh. 27 - Prob. 44IPCh. 27 - Prob. 45IPCh. 27 - Prob. 46CPCh. 27 - Prob. 47CPCh. 27 - Prob. 48CP
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