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136 Chapter 3
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8.
a.
ethyl methyl ether
b.
methyl propyl ether
c.
sec
-butylamine
d.
butyl alcohol or
n
-butyl alcohol
e.
isobutyl bromide
f.
sec
-butyl chloride
9.
a.
2,2,4-trimethylhexane
b.
2,2-dimethylbutane
c.
3-methyl-4-propylheptane
d.
2,2,5-trimethylhexane
e.
3,3-diethyl-4-methyl-5-propyloctane
f.
5-ethyl-4,4-dimethyloctane
g.
3,3-diethylhexane
h.
4-(1-methylethyl)octane or 4-isopropyloctane
i.
2,5-dimethylheptane
10.
Solved in the text.
11.
A substituent can be drawn pointing up from the chain or pointing down from the chain.
a.
CH
3
CCH CHCH CH CH
CH
3
CH
3
2
2 2 2 3
CH
CHCH
3
CH
3
b.
CH
3
CHCHCH
2
CH
2
CH
3
CH
3
CH
3
c.
CH
3
CH
2
CH
2
CCH
2
CH
2
CH
2
CH
2
CH
2
CH
3
CH
2
CH
3
CH
2
CH
3
d.
CH
3
CHCH
2
C
CH
3
CH
3
CHCH
2
CH
3
CHCH
3
CH
3
CH
3
e.
CH
3
CHCH
2
CHCHCH
2
CH
2
CH
3
CH
3
CH
2
CHCH
3
CH
3
CH
3
f.
CH
3
CH
2
CH
2
CHCH
2
CH
2
CH
2
CH
3
CH
3
CCH
3
CH
3