WorksheetsTitrations and pH
Total questions: 16
Worksheet time: 16mins
Name
Class
Date
1.
A(n) _______ is a substance with a pH greater than 7.
a)
Base
b)
Acid
c)
Buffer
d)
Water
2.
HBr is an example of a(n)
a)
Acid
b)
Base
c)
Neutral
3.
Ca(OH)2 is an example of a(n)
a)
Acid
b)
Base
c)
Neutral
4.
A solution with a pH of 8.6 would be...
a)
Acid
b)
Base
c)
Neutral
d)
Acid and Base
5.
What is the long graduated piece of equipment called?
a)
Pipette
b)
Tube
c)
Burette
d)
Measuring Cylinder
6.
What is the endpoint of a titration
a)
Where the amount of acid and base are equal as shown by a colour change
b)
Where there is no base
c)
When the volume of base in the burette is used up
d)
When there is no acid
7.
HCl + NaOH →
a)
NaH + ClOH
b)
NaCl + H2
c)
NaCl + H2O
d)
NaCl + Cl2
8.
What are the products of the following reaction?
H2SO4 + KOH -->
H2SO4 + KOH -->
a)
HK + HSO4
b)
H2O + KSO4
c)
H2O + K2SO4
d)
H2 + K2SO4
9.
Which curve is produced by the titration of a 0.1M weak base with 0.1M strong acid?
a)
A
b)
B
c)
C
d)
D
10.
What is the pH at the equivalence point.
a)
The pH is approximately 5
b)
The pH is approximately 6
c)
The pH is approximately 8
d)
The pH is approximately 9
11.
Which type of titration is shown by this titration curve?
a)
Titration of a strong acid by a strong base
b)
Titration of a weak acid by a strong base
c)
Titration of a strong base by a strong acid
d)
Titration of a weak base by a strong acid
12.
what is the reading on this burette?
a)
4.40mL
b)
3.50mL
c)
3.60mL
d)
4.50mL
13.
What does pH measure?
a)
Amount of Oxygen Ions
b)
Amount of Hydrogen Ions
c)
The amount of salt in a solution
d)
The density
14.
Which curve is produced by the titration of a 0.1M weak base with 0.1M strong acid?
a)
A
b)
B
c)
C
d)
D
15.
What is a substance that is one color in an acid and another color in a base?
a)
Oxidizer
b)
Indicator
16.
Which indicator could you use in a titration to indicate a pH of 1 (select all that apply)
a)
Crystal Violet
b)
Crystal Red
c)
Congo Red
d)
Phenol Red
e)
Universal Indicator
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