NEW
Font size
WorksheetsHonors Unit 10 Review
Total questions: 22
Worksheet time: 6hrs 30mins
pH is the measure of the concentration of ______.
Acids
H+ ion
OH- ion
Bases
According to Bronsted-Lowry, what is the definition of an BASE?
a substance that donates a hydrogen (H+) ion
a substance that donates a hydroxide (OH-) ion
a substance that accepts a hydrogen (H+) ion
a substance that accepts a hydroxide (OH-) ion
What is being donated/accepted between conjugate acid-base pairs?
a hydrogen (H+) ion
a hydroxide (OH-) ion
water
a neutron
What is the conjugate base in the following reaction?
HCO3-
HCl
H2CO3
Cl-
Which of the following is a strong acid?
oxalic acid
nitric acid
carbonic acid
acetic acid
A substance that is 3 on the pH scale would be a(n):
acid
base
neutral
solute
For a solution, pH + pOH =
7
14
1.0 x 10-14
-log (1.0 x 10 -14)
If the pH of a solution is 4.0, what is the pOH?
4.0
10.0
1.0 x 10 -4
cannot be determined from the information
The pH of a solution is 8.43. What is the [H3O+]concentration?
3.7 x 10 -9
1.0 x 10-8.43
2.7 x 10-6
1.0 x 10-14
If the pH of a solution is 8 the [H3O+] is
1.0 x 106 M
8.0 x 101 M
1.0 x 108 M
1.0 x 10-8 M
If the [OH-] of a solution is 2.7 x 10-4 M, the pOH of the solution is
10.44
1.00
3.57
-4.43
If the [H3O+] of a solution is 9.3 x 10-3 M, the pOH of the solution will be
2.03
1.02
11.97
12.98
Oranges have a [H3O+] of 1.7 x 10-2 M. Their pOH is
1.77
12.23
10.91
3.09
Ammonia has a pOH of 2. Ammonia is a(n) __________.
acid
base
neutral
metal
What is the [OH-] if the [H+] is 1.0 x 10-3M?
1.0 x 10-3 M
1.0 x 10-14 M
6.02 x 10-23 M
1.0 x 10-11 M
A 1.0 x 10-4 M solution of HNO3 has a [H+] concentration of: (Notice HNO3 has one H+.)
1.0 x 10-14
log 1.0 x 10-4
1.0 x 10-10
1.0 x 10-4
A solution of KOH is 2.5 x 10-5 M. What is the [H+] concentration? (Hint: Find pOH, then pH, then [H+].)
4.60
9.40
3.98 x 10-10
1.0 x 10-4.60
