Chemistry Reference
In-Depth Information
PROBLEMS
An ounce of practice is worth a pound of preaching.
—Proverb
1-1
Show the repeating unit that would be obtained in the polymerization of
the following monomers:
H
CH
3
(a)
CH
2
C
COCH
3
O
(b)
H
2
C
C
CH
3
H
H
(c)
CH
2
C
OC
CH
3
(d)
CH
2
C
CH
2
O
CCH
3
O
O
H
C
2
(e)
1-2
Show the repeating unit which would be obtained by reacting the
following:
(a)
HOOC(CH
2
)
6
COOH and H
2
N(CH
2
)
4
NH
2
(b)
HOCH
2
CH
2
CH
2
CH
2
OH and HOOC
COOH
CH
3
NCO
(c)
+ HOCH
2
CH
2
CH
2
OH
NCO
H
H
(d)
CH
2
C
and
CH
2
C
CN
(e)
HOCH
2
CH
2
CH
2
CH
2
OH and Cl
C
C
Cl
O
O
