WorksheetsThe gas laws problems
Total questions: 20
Worksheet time: 5hrs 0mins
Name
Class
Date
1.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
2.
What is 50 C in Kelvin?
a)
223
b)
323
c)
100
d)
50
3.
The following graph shows ____ relationship.
a)
Direct
b)
Inverse
4.
Boyle's law : The pressure and volume of a gas show a _____ relationship.
a)
Inverse
b)
Direct
5.
You have a gas that has a pressure of 2 ATM and a volume of 10L. What would be the new volume if the pressure was changed to 1 ATM?
a)
5 L
b)
20 L
c)
It would stay at 10L
d)
1 L
6.
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)
60.0 mL
b)
15.0 mL
c)
27.5 mL
d)
32.5 mL
7.
A sample of oxygen gas has a volume of 150.0 mL when its pressure is .947 atm. What will the volume of the gas be if it is lowered to a pressure of 0.658 atm and the temperature remains constant?
a)
72 mL
b)
144 mL
c)
216 mL
d)
288 mL
8.
Gas Laws involve what three terms?
a)
Solid Liquid Gas
b)
Speed Velocity Acceleration
c)
Elements Compounds Mixtures
d)
Pressure Temperature Volume
9.
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
10.
Whose law states that as pressure goes up, volume goes down?
a)
Charles
b)
Boyle
c)
Aglow
d)
Mazias
11.
A student measures the pressure and volume of an empty water bottle to be 1.4 atm and 2.3 L. She then decreases the pressure to 0.65 atm. What is the new volume?
a)
2.1 L
b)
5.0 L
c)
8.2 L
d)
3.9 L
12.
What is the pressure of a car tire that had an initial pressure of 1.8 atm but was heated from 38°C to 123°C?
a)
0.9 atm
b)
2.1 atm
c)
1.6 atm
d)
3.4 atm
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.
What about gases can be measured?
a)
Pressure and Volume
b)
Temperature, Volume, and Pressure
c)
Volume and Temperature
d)
Pressure, Temperature, Volume, and Moles
15.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
16.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
17.
In which state are the particles least able to move? (Which is the solid?)
a)
State A
b)
State B
c)
State C
d)
None
18.
If you collect 22.4 L of oxygen (O2) at standard conditions, you will have ____.
a)
1 mole of gas
b)
6.02 x 1023 molecules of gas
c)
32 g of gas
d)
All of these answers
19.
A nitrogen gas has a volume of 600mL at a pressure of 1atm. What volume will the gas occupy at a pressure of 3atm, assuming the temperature remains constant?
a)
125mL
b)
300mL
c)
200mL
d)
400mL
20.
What is 0.00 degrees Kelvin known as
a)
No such thing
b)
Very cold
c)
Freezing point of Water
d)
Absolute Zero
100 %
