WorksheetsMolarity Practice Problems (13.2)
Total questions: 10
Worksheet time: 25mins
Name
Class
Date
1.
What is the molarity of 1 mole of Ba+ in 2 L of water
a)
1 M
b)
2 M
c)
.5 M
d)
.25 M
2.
What is the molarity of 3 mole of hydrochloric acid in 3 L of water.
a)
3
b)
1
c)
6
d)
9
3.
Molarity is measured in
a)
moles per kg
b)
mols per L
c)
moles per kJ
d)
moles per mL
4.
The ___ is the thing being dissolved
a)
solute
b)
solvent
5.
What mass of NaCl must be used to make 1.00L of a 0.635 M solution?
a)
58.5 grams
b)
37.1 grams
c)
92.1 grams
d)
21.4 grams
6.
What is the molarity of a solution which contains 22.41 grams of NaCl in 50.0 mL of solution?
a)
0.488 M
b)
7.67 mol
c)
7.67 M
d)
0.00767 M
7.
Which sweet tea would you expect to taste the sweetest?
a)
1M
b)
3M
c)
3.1M
d)
2.5M
8.
True or False? The higher the concentration of a solution the less solutes it has in it.
a)
True
b)
False
9.
How would you prepare 1.00L of a 0.400 M solution of Copper II sulfate, CuSO4? (How much Copper II Sulfate would you need in grams?)
a)
159.61 grams
b)
399.0 grams
c)
63.8 grams
d)
95.8 grams
10.
True of False, Temperature in most solutions increases solubility.
a)
True
b)
False
100 %
