WorksheetsGas Law Final PT
Total questions: 6
Worksheet time: 30mins
Name
Class
Date
1.
In the ideal gas law, P = (a) , V = (b) , n = (c) ,
R = (d) , and T = (e)
Choose from the below words
pressure
volume
moles
gas law constant
temperature
2.
At 17 °C, a 0.80 mole sample of a gas exerts a pressure of 1.2 atmospheres. What is the volume of the container?
a)
22.9 Liters
b)
2355 Liters
c)
0.0630 Liters
d)
15.9 Liters
3.
Dalton's Law states...
a)
that at a constant temperature the volume of a confined ideal gas varies inversely with its pressure.
b)
that the total pressure exerted by the mixture of non-reactive gases is equal to the sum of the partial pressures of individual gases
c)
how gases tend to expand when heated
d)
that the density of an ideal gas at constant pressure varies inversely with the absolute temperature of the gas.
4.
Three gases, Ar, N2 and H2 are mixed in a 500L container. Ar has a pressure of 255 torr, N2 has a pressure of 228torr and H2 has pressure of 752torr. What is the total pressure in the container?
a)
483torr
b)
270torr
c)
1235torr
5.
How many moles of propane gas are in a 7.0 L tank at 20°C and 5.45atm of pressure?
a)
0.629 mol
b)
1.59 mol
c)
23.2 mol
d)
917 mol
6.
At 249 kPa sample of nitrogen is heated from 86 degrees Celsius to 107 degrees Celsius. What pressure will the sample have at the higher temperature?
a)
264 kPa
b)
266 kPa
c)
842 kPa
d)
824 kPa
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