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4.
CH
3
COO
-
CH
3
CH
2
OH CH
3
OH CH
3
CH
2
N
+
H
3
5.
a.
CH
3
NH
2
+
H
2
O
CH
3
NH
3
+
+
HO
−
b.
reactants
6.
a.
-
NH
2
b.
+
NH
4
7.
6.2
8.
a.
CH
3
OH
+
NH
4
+
CH
3
OH
H
+
+
NH
3
b.
reactants
9.
between 8 and 9
10.
CH
3
CH
2
OH CH
3
CH
2
NH
2
CH
3
CH
2
SH CH
3
CH
2
CH
3
2
3
1
4
11.
formic acid/sodium formate
12.
a.
HO
-
is a stronger base than
-
NH
2
.
F
b.
A Lewis acid is a compound that accepts a share in a pair of electrons.
T
c.
CH
3
CH
3
is more acidic than
H
2
C
“
CH
2
.
F
d.
The weaker the acid, the more stable the conjugate base.
F
e.
The larger the
p
K
a
,
the weaker the acid.
T
f.
The weaker the base, the more stable it is.
T
Answers to Chapter 3 Practice Test
1.
a.
3-methyloctane
b.
2-methyl-1-heptanol
c.
3-octanol
2.
a.
CH
2
CH
3
H
H
CH
2
CH
3
H
H
b.
H
H
CH
2
CH
3
H
H
CH
3
CH
2
c.
H
H
CH
2
CH
3
H
H
CH
3
CH
2
3.
a.
sec
-butyl chloride, 2-chlorobutane
c.
cyclopentyl bromide, bromocyclopentane
b.
isohexyl alcohol, 4-methyl-1-pentanol
4.
a.
CH
3
CH
2
CH
2
CH
2
CH
2
Br CH
3
CH
2
CH
2
Br CH
3
CH
2
CH
2
CH
2
Br
1
3
2
b.
CH
3
CH
2
CH
2
CH
2
CH
3
CH
3
CH
2
CH
2
CH
2
OH CH
3
CH
2
CH
2
CH
2
Cl
3
1
2
c.
CH
3
C CCH
3
CH
3
CH
3
CH
3
CH
3
CH
3
CH
2
CH
2
CH
2
CH
2
CH
2
CH
2
CH
3
CH
3
CHCH
2
CH
2
CH
2
CH
2
CH
3
CH
3
3
1
2