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WorksheetsIdentifying Gas Laws
Total questions: 20
Worksheet time: 2hrs 40mins
If I have 4.02 moles of a gas at a pressure of 576 kPa and a volume of 12.4 liters, what is the temperature?
210. K
75.0 K
330. C
If he has 7.7 moles of gas at a pressure of 0.090 atm and at a temperature of 56.0C, what is the volume of the container that the gas is in?
0.20 mL
750 L
2300 L
If they have an unknown quantity of gas at a pressure of 0.523 atm, a volume of 25 liters, and a temperature of 300. K, how many moles of gas do they have?
2.50 moles
0.050 moles
0.531 moles
What is standard temperature and pressure (STP)?
1.00 atm at 273 K
1.00 atm at 0 K
1.00 atm at 1 C
1.00 atm at 1 K
A sample of nitrogen occupies 300. ml at STP. Under what pressure would this sample occupy 150. ml if the temperature were increased to 546 °C?
3.00 atm
6.00 atm
9.00 atm
A sample of helium occupies 250. ml at 100 °C under a pressure of 1.00 atm. If the pressure were increased to 1900. mm Hg, to what temperature would the sample have to be heated to occupy a volume of 300. ml?
1.10 K
1000 C
1120 K
My car has an internal volume of 2600 liters. If the sun heats my car from a temperature of 20oC to a temperature of 55oC, what will the pressure inside my car be? Assume the pressure was initially 760 mm Hg.
900 mmHg
350 mmHg
700 kpa
If I initially have a gas with a pressure of 84 kPa and a temperature of 35oC and I heat it an additional 230 degrees, what will the new pressure be? Assume the volume of the container is constant.
0.050 kpa
150 kpa
3000 kpa
A sample of gas occupies 10.0 L at 240. °C under a pressure of 80.0 kPa. At what temperature will the gas occupy 20.0 L if the pressure is increased to 107 kPa?
175 K
13,700 K
995 K
Find the total pressure of a mixture of gases if the partial pressures of each gas are 2.0 atm, 3.5 atm, and 2.7 atm.
8.2 atm
8.20 atm
13 atm
The total pressure of a mixture of 2 gases is 2.95 atm. If one of the gases has a pressure of 1.3 atm, what is the pressure of the second gas?
1.70 atm
1.7 atm
1.0 atm
A mixture of He, Ne, and Ar gases has a pressure of 1300 mmHg. If the pressure of Ne is 375 mmHg and He is 295 mmHg. What is the pressure of the Ar gas?
700 mmHg
830 mmHg
630 mmHg
Carbon, oxygen, and nitrogen combine to create a total pressure of 32.5 atmospheres. If the pressure of carbon and nitrogen gas is 10.0 atmospheres and 14.0 atmospheres, what is the pressure of the oxygen gas?
8.50 atm
8.5 kpa
8.5 atm
What phase is present at letter C?
Liquid and gas
Gas only
liquid only
solid and liquid
What happens to the temperature during a phase change?
it increases
it decreases
it stays the same
At which temperature does a gas occur on the diagram?
less than 0 C
between 0 C and100 C
greater than 100 C
What is the normal freezing point of this substance?
100 C
400 C
800 C
What is the normal boiling point of this substance?
100 C
350 C
800 C
At what temperature does the triple point occur?
90 C
800 C
350 C
At 1.00 atm and 100 C, this substance will change from .....
a solid to a liquid
a liquid to a gas
a solid to a gas
