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WorksheetsIdeal
Total questions: 7
Worksheet time: 33mins
Name
Class
Date
1.
Calculate the volume that a 0.323-mol sample of a gas will occupy at -8oC and a pressure of 0.900 atm.
a)
7.18 L
b)
7.81 L
c)
4.63 L
d)
4.36 L
2.
How many grams of N2O5 gas are in a sample that has a volume of 2.00 Liters at 298 K and 100. kPa of pressure.
a)
8.72 grams
b)
0.0807 grams
c)
12.3 grams
d)
883 grams
3.
Under which of the following conditions do REAL gases behave most like IDEAL gases?
a)
High pressure and high temperature
b)
High pressure and low temperature
c)
Low pressure and low temperature
d)
Low pressure and high temperature
4.
Which of the following is NOT a part of Kinetic Molecular Theory?
a)
Gas particles have mass and occupy space (the individual particles have volume)
b)
Gas particles do not have mass and occupy space (the individual particles have volume
c)
Gas particles move in straight lines
d)
The more heat energy the gas particles have, the faster they move
5.
Which of the following is not one of the postulates of the kinetic molecular theory for ideal gases?
a)
The particles attract and then repel each other.
b)
The collisions between particles are elastic
c)
The particles are in constant random motion.
d)
The particle size is very small compared to the space between the particles.
6.
In the ideal gas law, what is the variable n measured in?
a)
atm
b)
torr
c)
moles
d)
L
7.
In the ideal gas law, which variable represents the gas constant?
a)
n
b)
R
c)
T
d)
V
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