Section 15.1
Acid and Base Reactions
Practice Test
1.
An acid-base reaction is called a _______________ reaction.
a.
combustion
b.
neutralization
c.
single-replacement
d.
synthesis
Hint
2.
Along with water, the compound produced in most acid-base reactions is _____________.
a.
barium oxide
b.
carbon dioxide
c.
a salt
d.
sodium hydroxide
Hint
3.
The complete neutralization of a weak acid with a strong base produces a _______________ solution.
a.
acidic
b.
basic
c.
cold
d.
neutral
Hint
4.
Ions that are present in a solution but that do not participate in the reaction are called ________________.
a.
gases
b.
products
c.
reactants
d.
spectator ions
Hint
5.
H
+
(aq) + OH
-
(aq)
H
2
O(l) is the _____________ equation for a strong acid-strong base neutralization reaction.
a.
complete ionic
b.
formula
c.
net ionic
d.
reverse
Hint
6.
This is the formula for the spectator ion in the reaction between hydrobromic acid and ammonia.
a.
Br
-
b.
HBr
c.
NH
3
d.
H
3
O
+
Hint
7.
According to the Bronsted-Lowry definition, an acid is a _______________.
a.
electron acceptor
b.
electron donor
c.
hydrogen-ion acceptor
d.
hydrogen-ion donor
Hint
8.
What is the base in the reaction HI + H
2
O
H
3
O + I
-
?
a.
H
2
O
b.
H
3
O
+
c.
HI
d.
Isub>2
Hint
9.
What is the net ionic equation for the reaction between hydrocyanic acid and sodium hydroxide?
a.
HCN(aq) + OH
-
(aq)
H
2
O(l) + CN
-
(aq)
b.
H
+
(aq) + OH
-
(aq)
H
2
O(l)
c.
HCN(aq) + NaOH(aq)
H
2
O(l) + NaCN(aq)
d.
H
3
O
+
(aq) + OH
-
(aq)
2H
2
O(l)
Hint
10.
What will be the acid-base condition of the solution when ammonium citrate is dissolved in water?
a.
The acid-base condition cannot be determined.
b.
acidic
c.
basic
d.
neutral
Hint
11.
Which of these is a spectator ion in the reaction 2NaOH(aq) + CuCl2 [arrow] 2NACl(aq) + Cu(OH)s(s)?
a.
Cu
b.
Cl and Na
c.
Na
d.
OH
Hint
12.
Name the spectator ion in the following equation, including the correct coefficient:Cu(s) + 4HNO3 (aq) ® Cu(NO3)2 (aq) + 2NO2 + 2H2O (l)
a.
2NO2
b.
3NO2
c.
2NO3
d.
3NO3
Hint
