Font size
WorksheetsGases and KMT
Total questions: 18
Worksheet time: 2hrs 55mins
Which of the following is an assumption of the kinetic-molecular theory of gases?
Collisions between gas particles are inelastic.
Gases consist of closely spaced particles.
Gas particles move around in an orderly manner.
The temperature of a gas depends on the average kinetic energy of the gas particles.
Which of the following is not one of the assumptions of the kinetic molecular theory for ideal gases?
The particles attract and then repel each other.
The collisions between particles are elastic
The particles are in constant random motion.
The particle size is very small compared to the space between the particles.
If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?
1.29 L
12.36 L
1.29 atm
12.36 atm
If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?
1.8 atm
3.27 atm
1.8 L
3.27 atm
Oxygen gas is at a temperature of 40oC when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters?
611.84oC
611.84 K
880.33 K
880.33oC
A sample of sulfur dioxide occupies a volume of 652 mL at 313 K and 150 kPa. What volume will the sulfur dioxide occupy at STP?
STP = 273 K, 101.3 kPa
1682.6 mL
20.7 mL
492.3 mL
842.1 mL
A quantity of gas has a volume of 250 L, at 290 K and 303.98 kPa of pressure. What volume must the gas be for the gas to be at 273 K and 101.33 kPa?
78.4 L
88.5 L
706 L
771 L
What volume of methane gas at 273 K and 101.33 kPa do you have when the volume is decreased to 0.50 L, with a temperature of 300 K and a pressure of 151.99 kPa.
0.68 L
0.82 L
0.50 L
0.37 L
Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.
7.18 L
7.81 L
4.63 L
4.36 L
Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure.
0 K
107 K
207 K
307 K
Determine the Celsius temperature of 2.49 moles of gas contained in a 1.00-L vessel at a pressure of 143 kPa.
-266 degrees C
-622 degrees C
622 degrees C
266 degrees C
What pressure, in atm, is exerted by 2.50 L of gas containing 1.35 mol at 320 K?
14.19 atm
16.53 atm
18.42 atm
22.54 atm
Collisions in which particles transfer all their kinetic energy to other particles are called ___.
elastic
inelastic
Which of the following is an assumption of the kinetic-molecular theory of gases?
Collisions between gas particles are inelastic.
Gases consist of closely spaced particles.
Gas particles move around in an orderly manner.
The temperature of a gas depends on the average kinetic energy of the gas particles.
The pressure inside the syringe will decrease if we move the plunger in:
Direction A
Direction B
We don't have to move the plunger as the pressure will change on its own.
None of the above answers.
We can increase the pressure of a gas by:
(Check all that apply)
Adding more gas.
Reduce the volume of the container.
Increase the temperature of the gas.
None of the above answers.
