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WorksheetsGas Laws Review
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Each of the flasks shown below contain the same number of molecules at the same temperature.In which flask will the pressure be the highest?
a)
Flask 1
b)
Flask 2
c)
Flask 3
d)
Flask 4
2.
An ideal gas is contained in a volume V at temperature T. If the volume is doubled at constant pressure, what change will occur in the temperature?
a)
The temperature will be unchanged
b)
The temperature will be halved
c)
The temperature will be doubled
d)
Unable to determine without more information
3.
An ideal gas is sealed in a container at constant volume. If the temperature is increased to 4T, what would happen to the pressure?
a)
unchanged
b)
Increased to 4P
c)
Decreased to ¼ P
d)
Unable to determine without more information
4.
If the temperature of an ideal gas is increased from 300 K to 1200 K, what change occurs in the kinetic energy of the gas?
a)
it remains constant
b)
it increases by a factor of 2
c)
it increases by a factor of 4
d)
it increases by a factor of 16
5.
How many moles of gas are required to fill a 1.0 liter container to 5.00 atm at 27.0oC?
a)
0.13 mols
b)
0.20 mols
c)
0.29 mols
d)
0.38 mols
6.
A sample of gas occupies 100. mL at 1520 Torr and 323 K. What volume will this sample occupy under standard conditions?
a)
100. mL
b)
116 mL
c)
232 mL
d)
169 mL
7.
Each of the flasks shown above contains the same number of gas molecules. In which flask would the pressure be lowest?
a)
Flask 1
b)
Flask 2
c)
Flask 3
d)
Flask 4
8.
Molecules are in motion at all temperatures above absolute zero
a)
True
b)
False
9.
All molecules at the same temperature have the same velocity.
a)
True
b)
False
10.
All molecules at the temperature has the same average kinetic energy.
a)
True
b)
False
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