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WorksheetsIdeal Gas laws Practice Problems Questions
Total questions: 10
Worksheet time: 52mins
Name
Class
Date
1.
Gases have...
a)
A definite shape and volume
b)
A definite shape but no definite volume
c)
No definite shape but a definite volume
d)
No definite shape or volume
2.
What is the variable for this number 22.4 L
a)
P
b)
T
c)
n
d)
V
3.
What is the variable for this number 32oC
a)
P
b)
T
c)
n
d)
V
4.
What is the variable for this number 9.10 atm
a)
P
b)
T
c)
n
d)
V
5.
What is the variable for this number 122 K
a)
P
b)
T
c)
n
d)
V
6.
Which law helps us find the moles of gas in a sample?
a)
Charles Law
b)
Boyle's Law
c)
Combined Gas Law
d)
Ideal Gas Law
7.
How many moles of helium are contained in a 5.00L canister at 101kPa and 30.0oC?
a)
2.02 moles
b)
0.201 moles
c)
0.494 moles
d)
4.99 moles
8.
What is the volume of 0.020 mol Ne at 0.505 kPa and 27.0oC?
a)
8.89 L
b)
0.11 L
c)
98.7 L
d)
2.52 L
9.
How much zinc must react in order to form 15.5 L of Hydrogen, H2 (g) at 32.0oC and 115 kPa?
- Hint: use molar mass conversion afterwards*
Zn (s) + H2SO4 --> ZnSO4 (aq) + H2 (g)
a)
32.9 g Zn
b)
41.8 g Zn
c)
57.0 g Zn
d)
46.0 g Zn
10.
What is the correct equation for the Ideal Gas Law?
a)
V1 x P2 = V2 x P2
b)
P*V= n*R*T
c)
V1/ T1 = V2/T2
d)
(V1 x P2)/ T1 = (V2 x P2)/T2
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