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WorksheetsAvogadro's Law
Total questions: 8
Worksheet time: 18mins
Name
Class
Date
1.
Molar volume of any gas at STP
a)
22.4 L
b)
2.24 L
c)
6.02 x 1023 L
d)
224 L
2.
If 3.25 mol of Ar occupies 100. L at a particular temp and pressure, what volume does 14.15 mol of Ar occupy under same condition?
a)
435 L
b)
225 L
c)
100 L
d)
522 L
3.
A 2.00 L sample of pure oxygen gas (O2) is measured at STP. How many moles of oxygen is this?
a)
24.4 mol
b)
0.007 mol
c)
1.44 mol
d)
0.09 mol
4.
How many molecules are there in a 110 L sample of gas at STP?
a)
8 x 1023 molecules
b)
8 x 1024 molecules
c)
3 x 1024 molecules
d)
3 x 1023 molecules
5.
A sample of pure oxygen gas at STP measures out to be 2.00 L. How many moles of oxygen is this?
a)
24.4 mol
b)
0.007 mol
c)
1.44 mol
d)
0.09 mol
6.
Gases of the same volume contain the same number of molecules. This is the description of:
a)
Boyle's law
b)
Dalton's law
c)
Charles' law
d)
Avogadro's law
7.
A sample of carbon dioxide at STP is 0.50 L. How many grams of carbon dioxide do we have?
a)
0.48 g
b)
0.49 g
c)
1.96 g
d)
0.98 g
8.
What is the value of STP?
a)
0 K and 1 atmosphere
b)
0 C and 1 atmosphere
c)
32 F and 1 atmosphere
d)
100 C and 1 atmosphere
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