Section 19.4
Neutralization
Practice Test
1.
Neutralization is the chemical process in which ____________.
a.
sodium ions react with chloride ions to form sodium chloride
b.
hydrogen ions react with chloride ions to form hydrogen chloride
c.
sodium ions react with hydroxide ions to form sodium hydroxide
d.
hydrogen ions react with hydroxide ions to form water
Hint
2.
What is the net ionic equation for the neutralization reaction between HF and KOH?
a.
H
+
+ OH
-
→ H
2
O
b.
K
+
+ F
-
→ KF
c.
H
+
+ KOH → H
2
O + K
+
d.
HF + OH
-
→ H
2
O + F
-
Hint
3.
Which of the following cannot be a buffer?
a.
a mixture of a weak acid and a weak base
b.
a mixture of a weak acid and a strong base
c.
a mixture of a strong acid and a weak base
d.
a mixture of a strong acid and a strong base
Hint
4.
Which of the following salts will produce a basic solution?
a.
NaCl
b.
KBr
c.
KCN
d.
Ca(NO
3
)
2
Hint
5.
Calculate the H
+
ion and OH
-
ion concentrations in a 0.50
M
solution of HBr.
a.
[H
+
] = 0.50
M
and [OH
-
] = 0.50
M
b.
[H
+
] = 0.50
M
and [OH
-
] = 2.0
M
c.
[H
+
] = 0.50
M
and [OH
-
] = 2.0 ´ 10
-14
M
d.
[H
+
] = 1.0 ´ 10
-7
M
and [OH
-
] = 1.0 ´ 10
-7
M
Hint
