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WorksheetsMolarity Calculations
Total questions: 10
Worksheet time: 32mins
Name
Class
Date
1.
What is the molarity of a solution containing 5.9 moles of KCl dissolved in 700 mL of solution?
a)
0.0084M
b)
4.13 M
c)
8.4 M
d)
12.5 M
2.
How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide?
a)
2
b)
3
c)
4
d)
6
3.
Calculate the molarity of the following solution: 1.0 mole of KCl in 750.0 mL of solution.
a)
0.750 M
b)
99 M
c)
1.3 M
d)
2.0 M
4.
What is the molarity of a solution made by adding 1.565 moles of PbNO3 to 500 mL?
a)
300. M
b)
31.3 M
c)
3.13 M
d)
1.56 M
5.
How many moles are needed to make 2.0 L of a 5.0 M solution?
a)
10 mol
b)
0.66 mol
c)
0.5 mol
d)
2.5 mol
6.
How many moles are needed to make 2.5 L of a 3.8 M solution?
a)
9.5 mol
b)
0.66 mol
c)
1.5 mol
d)
15 mol
7.
How many liters would you need to make a 2 M solution if you have 3 mol of Sodium Hydroxide?
a)
1.5
b)
3
c)
4
d)
6
8.
How many moles of NaCl are present in a solution with a molarity of 8.59M and 125 mL of solution?
a)
1074 mol
b)
0.069 mol
c)
1.07 mol
d)
62.7 mol
9.
What is the volume of 2 moles of nitrogen gas at STP?
a)
0.0714 dm3
b)
0.089 dm3
c)
2 dm3
d)
44.8 dm3
10.
How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide?
a)
2
b)
3
c)
4
d)
6
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