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Gas laws

Total questions: 32

Worksheet time: 35mins

Name
Class
Date
1.
A gas that has a pressure of 2 atm and a volume of 10 L.  What would be the new volume if the pressure was changed to 1 atm?
a)
P1/T1 = P2/T2
b)
P1V1 = P2V2
c)
V1/n1 = V2/n2
d)
PV = nRT
2.
A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?
a)
Pt = P1 + P2 + P3 + ...
b)
P1V1 = P2V2
c)
V1/T1 = V2/T2
d)
P1V1/T1 = P2V2/T2
3.
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
4.
A sample of gas with a volume of 30.0 mL at 25.0oC is heated to 50.0oC.  What is the new volume of the gas?
a)
P1V1 = P2V2
b)
P1/T1 + P2/T2
c)
PV = nRT
d)
V1/T1 = V2/T2
5.
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
6.
Gas Laws involve what three terms?
a)
Solid Liquid Gas 
b)
Speed Velocity Acceleration 
c)
Elements Compounds Mixtures 
d)
Pressure Temperature Volume 
7.
Charles' Law States...
a)
As Pressure goes up volume goes down
b)
As Pressure goes up temperature goes up
c)
As Volume goes up temperature goes up 
d)
As Pressure goes down volume goes down 
8.
Which law?
a)
Charles 
b)
Boyle
c)
Hunsecker
d)
Newton
9.
Which law?
a)
Charles 
b)
Boyle
c)
Hooke
d)
Peter Pan 
10.

Which law?

a)

Boyle

b)

Charles

c)

Landis

d)

Boykin

11.

Which law?

a)

Govea

b)

Doyle

c)

Boyle

d)

Charles

12.
What is 50 C in Kelvin?
a)
223
b)
323
c)
100
d)
50
13.
Which of the following would increase the (gas) pressure of a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
14.
Boyle's law :  The pressure and volume of a gas show a _____ relationship. 
a)
Inverse 
b)
Direct 
15.
What is the new volume of the gas if the pressure on 350 L of oxygen at 720 mm Hg is decreased to 600 mm Hg?
a)
420 L
b)
29.16 L
c)
4200.0 L
d)
291.6 L
16.
What type of relationship to pressure and volume have?
a)
direct
b)
inverse
c)
no relationship
d)
I don't know
17.
The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.
a)
0.52 L
b)
1.56 L
c)
0.173 L
d)
1.00 L
18.
Which two variables must be held constant for Boyle’s Law to apply?
a)
pressure & volume
b)
volume & temperature
c)
temperature & moles (amount of gas)
d)
volume & moles (amount of gas)
19.
The volume of an average NFL player is 2.4 L and the pressure is 101.70 kPa during exhalation. If the pressure during inhalation is 101.01 kPa, what is the volume of the lungs of a NFL player during inhalation?
a)
2.38 L
b)
2.4 L
c)
5.1 L
d)
4284 L
20.
True or False: Gases can be compressed. 
a)
True
b)
False
21.
Julian and Jimmy are playing basketball outside in 82°C weather. If they leave the ball outside and temperature drops down to 53°C, what will happen to the volume of the gas in the ball if the pressure remains constant?
a)
volume will remain the same
b)
volume will increase
c)
volume will decrease
d)
volume will double in size
22.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
23.
Volume and temperature have a ______ proportionality.
a)
direct
b)
inverse
c)
linear
d)
exponential
24.

Who formulated the Charle's Law?

a)

Edward Charles

b)

Jacque Charles

c)

Charles Darwin

d)

Robert Charles

25.

A 500 L sample of gas at 1.0 atm and 10oC is heated to 85oC. Calculate the gas volume at the higher temperature if the pressure remains the same.

a)

632.51 L

b)

4,250 L

26.

An oxygen tank contains 550L oxygen at 28oC. What will be the final volume if the temperature is increased to 32oC assuming that the pressure was fixed at 1.00 atm?

a)

557.31 L

b)

628.57 L

27.

Oxygen gas is at a temperature of 40oC when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters?

a)

113.04 K

b)

884.57 K

28.
A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?
a)
2 atm
b)
12 atm
c)
10 atm
d)
0.5 atm
29.

Which container will have lower pressure?

a)

Right

b)

Left

30.

the pressure in the tyre is 200 kPa at a temperature

 37°C37\degree C  . What is the air pressure in the tyre at a temperature of  57°C57\degree C  

a)

212.90 kPa 

b)

308.11 kPa

31.

A tyre has pressure of 25kPa when the temperature is  47\degree C  . What is the pressure of the tyre if the temperature is increase to  77°C77\degree C  

a)

114 kPa 

b)

27.34 kPa

c)

30.08 kPa 

32.

Given the temperature of an ideal gas at 1200 Pa is  57\degree C  . What is the temperature at 2.4 kPa 

a)

 114°C114\degree C  

b)

 660°C660\degree C  

c)

 387°C387\degree C  

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