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WorksheetsGas laws
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
Gas Laws involve what three terms?
a)
Solid Liquid Gas
b)
Speed Velocity Acceleration
c)
Elements Compounds Mixtures
d)
Pressure Temperature Volume
2.
A balloon will pop in the atmosphere because..
a)
Pressure goes down volume goes up
b)
Pressure goes up volume goes down
c)
temperature goes down volume goes up
d)
volume goes down temperature goes down
3.
What does Boyle's law relate to?
a)
Temperature and Volume
b)
Volume and Pressure
c)
Temperature and Pressure
4.
How do gas molecules move?
a)
in an orderly fashion
b)
constantly and randomly
c)
in straight line paths
d)
in a circular motion
5.
True or False: Gases can be compressed.
a)
True
b)
False
6.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
7.
What is the formula Charles' Law?
a)
V = T
b)
VT = VT
c)
T1 / V1 = T2 / V2
d)
V1 / T1 = V2 / T2
8.
A container is filled with H2, and H2O. What is the partial pressure of H2 when the pressure of water is 17 kPa. The total pressure of the gases is 750 kPa.
a)
P1V1 = P2V2
b)
Pt = P1 + P2 + P3 +...
c)
P1/T1 = P2/T2
d)
V1/n1 = V2/ n2
9.
If the pressure exerted by a gas at 298 K in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?
a)
P1/T1 = P2/T2
b)
PV = nRT
c)
V1/n1 = V2/n2
d)
P1V1 = P2V2
10.
A gas fills a balloon at a temperature of 27 oC and 1 atm of pressure. What will the pressure of the balloon be if the gas is heated to 127 oC?
a)
P1V1 = P2V2
b)
PV = nRT
c)
P1/T1 = P2/T2
d)
V1/T1 = V2/T2
11.
A 220.0 mL sample of helium gas is in a cylinder at 105 kPa and 275 K. The piston is pushed in until the sample has a new temperature of 310 K and new pressure of 150 kPa. What is the new volume of the gas?
a)
P1V1/T1 = P2V2/T2
b)
PV = nRT
c)
P1V1 = P2V2
d)
Pt = P1 + P2 + P3 + ...
12.
The gas in the container is at a pressure of 3.00 atm at 298 K. What would be the pressure in the container at 325 K?
a)
P1/T1 = P2/T2
b)
P1V1 = P2V2
c)
V1/T1 = V2/T2
d)
PV = nRT
13.
If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?
a)
1.29 L
b)
12.36 L
c)
1.29 atm
d)
12.36 atm
14.
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
15.
What is the variable for this number 22.4 L
a)
P
b)
T
c)
n
d)
V
16.
What is the variable for this number 32oC
a)
P
b)
T
c)
n
d)
V
17.
What is the variable for this number 9.10 atm
a)
P
b)
T
c)
n
d)
V
18.
What is the variable for this number 122 K
a)
P
b)
T
c)
n
d)
V
19.
What is the variable for this number 1.5 mol
a)
P
b)
T
c)
n
d)
V
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