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Worksheets15.2 Strength of acids and bases
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Concentration is
a)
the amount of solute in the solvent
b)
the amount of solvent in the solute
c)
a measure of how strong an acid or base is
d)
the size of the particles in a solution
2.
Strong acids and bases...
a)
do not break apart into ions (non-electrolyte)
b)
partially break apart into ions (weak electrolyte)
c)
completely break apart into ions (non-electrolyte)
d)
completely break apart into ions (strong electrolyte)
3.
What are the weak acids and bases?
a)
all acids and bases are weak
b)
if not classified as strong, the acid/base is considered weak
c)
all acids and bases are strong
d)
there are more strong acids and bases than there are weak acids/bases
4.
What completely ionizes in solution?
a)
Weak acids
b)
Strong acids
c)
Strong Salts
d)
Neutral salts
5.
Which pH levels indicated a strong acid?
a)
1-3
b)
4-6
c)
8-11
d)
12-14
6.
An acid that does not break apart completely.
Range from 4-7 on the pH scale.
Range from 4-7 on the pH scale.
a)
Strong Acid
b)
Strong Base
c)
Weak Acid
d)
Weak Base
7.
This solution is filled with:
a)
Weak Acid
b)
Strong Base
c)
Strong Acid
d)
Weak Base
8.
Hydrochloric (HCl) is a
a)
Weak Acid
b)
Weak Base
c)
Strong Acid
d)
Strong base
9.
Sodium hydroxide (NaOH) is a
a)
Weak Acid
b)
Weak Base
c)
Strong Acid
d)
Strong base
10.
Methanoic (HCOOH) is a
a)
Weak Acid
b)
Weak Base
c)
Strong Acid
d)
Strong base
11.
Ammonia (NH3) is a
a)
Weak Acid
b)
Weak Base
c)
Strong Acid
d)
Strong base
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