WorksheetsAcid/Base Test REVIEW
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
Can turn litmus paper a different color
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
2.
Contains more hydrogen ions than hydroxide ions
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
3.
Contains equal numbers of hydrogen and hydroxide ions
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
4.
Feels slippery
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
5.
Tastes sour
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
6.
Tastes bitter
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
7.
Reacts with carbonates
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
8.
Has a pH less than 7
a)
Acid
b)
Base
c)
Both acid and base
d)
Neither acid nor base
9.
What type of compound is sodium hydroxide?
a)
acid
b)
base
c)
element
d)
Salt
10.
Look at the following reaction: NH₃ + H₂O ↔ NH₄⁺ + OH⁻. Why is ammonia (NH₃) a Brøntsted-Lowry base?
a)
It is a hydrogen ion acceptor.
b)
It is a hydrogen ion donor.
c)
It contains hydrogen ions.
d)
It contains hydroxide ions.
11.
Which of the following dissociates entirely into metal ions and hydroxide ions in solution?
a)
strong acid
b)
strong base
c)
weak acid
d)
weak base
12.
NH₃(aq) + H₂O(l) ↔ NH₄⁺(aq) + OH⁻(aq). According to the Bronsted-Lowry theory, the H₂O(l) acts as
a)
a base by donating a proton.
b)
an acid by donating a proton.
c)
an acid by receiving a proton.
d)
a base by receiving a proton.
13.
What is formed when an acid and a base mix and neutralization occurs?
a)
a. A Salt
b)
b. Water.
c)
c. Both A and B
d)
d. Neither A or B
14.
What is the pOH of a solution with [OH⁻] of 5.75 x 10⁻¹³ M?
a)
1.78
b)
12.24
c)
3.14
d)
13.02
15.
Calculate the pH of a 8.50 x 10⁻⁴ M solution of sodium hydroxide.
a)
3.07
b)
10.93
c)
3.16
d)
10.84
16.
What is the [OH⁻] of a solution of KOH with a pH of 12.50?
a)
0.0316 M
b)
3.16 x 10⁻¹³ M
c)
3.16 x 10⁻³ M
d)
3.16 M
17.
What is the pH of a solution with a pOH of 11?
a)
pH is 11
b)
pH is 3
c)
pH is 6
d)
pH is 5
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