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WorksheetsIdeal Gas Law and Partial Pressure
Total questions: 12
Worksheet time: 25mins
At 17°C, a 0.80 mole sample of a gas exerts a pressure of 1.2 atm. What is the volume of the container?
23 L
2400 L
0.063 L
16 L
Dalton's Law states that
At a constant temperature, the volume of a confined ideal gas varies inversely with its pressure
The total pressure of a mixture of gases is equal to the sum of the partial pressures of each gas
Gases tend to expand when heated
The density of an ideal gas at constant pressure varies inversely with the absolute temperature of the gas
An 18.0 L container holds 5.50 moles of oxygen gas at 45.0°C. What is the pressure in the container?
7.97 atm
11.0 atm
23.2 atm
1.45 atm
30% of a gaseous mixture is nitrogen and 70% is helium. The total pressure in the container is 4 atm. What is the partial pressure of the nitrogen?
1 atm
0.5 atm
3 atm
2 atm
The __________________ is used to predict gas behavior, ideally.
Law of Conservation of Mass
Kinetic-Molecular Theory
First Law of Thermodynamics
Law of Partial Pressure
The total pressure of a mixture of oxygen and nitrogen gas is 400 kPa. What is the partial pressure of nitrogen if the pressure of oxygen is 150 kPa?
400 kPa
550 kPa
250 kPa
101 kPa
At what temperature would 4.00 moles of hydrogen gas in an 101 L container exert a pressure of 1.00 atm?
0.0305 K
0.487 K
32.8 K
308 K
Ar, N2, and H2 are mixed together in a container. Ar has a pressure of 255 torr, N2 has a pressure of 228 torr, and H2 has pressure of 752 torr. What is the total pressure in the container?
483 torr
270 torr
1235 torr
565 torr
In a mixture of gases, each gas contributes to the total pressure. The individual contribution of each gas is known as the
Partial volume
Partial pressure
Molar mass
Mole ratio
A tank of gas has a total pressure of 200 kPa. If it contains 50 kPa of helium and 50 kPa of argon, what is the partial pressure of neon?
100 kPa
50 kPa
25 kPa
200 kPa
What is the pressure exerted by 5.00 moles of nitrogen gas contained in a 30.0 liter container at 25.0°C?
3670 atm
0.245 atm
4.08 atm
605 atm
How many moles of gas are in a container at STP with a volume of 99.2 L.
200 mol
4 mol
30 mol
10 mol
