Kinetic Molecular Theory Quiz

Question 1 of 10

1

Which of the following assumptions of the kinetic molecular theory of gases is not valid for real gases at high pressure?

Select one or more of the following:

A) The volume of the gas particles is much smaller than the distance between the gas particles.
B) The gas particles behave like hard, spherical objects in a state of constant, random motion.
C) The average kinetic energy of the gas particles depends upon temperature of the gas only.
D) The gas particles move in a straight line until they collide with another particle or the walls of the container.
E) All of the above are valid for real gases at high pressure.

Explanation

Question 2 of 10

1

If all of the flasks of gas shown are the same size, at the same temperature, and contain the same number of molecules, in which flask will the molecules be moving slowest?

Select one of the following:

A Flask 1
B Flask 2
C Flask 3
D Flask 4

Explanation

Question 3 of 10

1

Each of these flasks contains the same number of molecules. In which container is the pressure lowest?

Select one of the following:

A Flask 1
B Flask 2
C Flask 3
D Flask 4

Explanation

Question 4 of 10

1

Each of these flasks is the same size and at the same temperature. In which flask will diffusion occur most slowly?

Select one of the following:

A flask 1
B Flask 2
C Flask 3
D Flask 4

Explanation

Question 5 of 10

1

Each of these flasks is the same size and at the same temperature. Which one contains the fewest molecules?

Select one of the following:

A Flask 1
B Flask 2
C Flask 3
D Flask 4

Explanation

Question 6 of 10

1

Each of these flasks contains the same number of gas molecules. In which would the pressure be highest?

Select one of the following:

A Flask 1
B Flask 2
C Flask 4
D Flask 3

Explanation

Question 7 of 10

1

Four different flasks contain gas samples at 298 K. In which of the following samples will the gas molecules be moving the fastest?

Select one of the following:

A CO2
B H2
C N2
D O2

Explanation

Question 8 of 10

1

If all of the following flasks are the same size, at the same temperature, and contain the same number of molecules, in which flask will the pressure be highest?

Select one of the following:

A Flask 1
B Flask 2
C Flask 3
D Flask 4
E All have the same pressure

Explanation

Question 9 of 10

1

	Created by Jeffrey Piggott almost 11 years ago

Short quiz on KMT

Kinetic Molecular Theory Quiz

Question 1 of 10

Which of the following assumptions of the kinetic molecular theory of gases is not valid for real gases at high pressure?

Select one or more of the following:

Explanation

Question 2 of 10

If all of the flasks of gas shown are the same size, at the same temperature, and contain the same number of molecules, in which flask will the molecules be moving slowest?

Select one of the following:

Explanation

Question 3 of 10

Each of these flasks contains the same number of molecules. In which container is the pressure lowest?

Select one of the following:

Explanation

Question 4 of 10

Each of these flasks is the same size and at the same temperature. In which flask will diffusion occur most slowly?

Select one of the following:

Explanation

Question 5 of 10

Each of these flasks is the same size and at the same temperature. Which one contains the fewest molecules?

Select one of the following:

Explanation

Question 6 of 10

Each of these flasks contains the same number of gas molecules. In which would the pressure be highest?

Select one of the following:

Explanation

Question 7 of 10

Four different flasks contain gas samples at 298 K. In which of the following samples will the gas molecules be moving the fastest?

Select one of the following:

Explanation

Question 8 of 10

If all of the following flasks are the same size, at the same temperature, and contain the same number of molecules, in which flask will the pressure be highest?

Select one of the following:

Explanation

Question 9 of 10

Which of the following changes to a system WILL NOT result in an increase in pressure?

Select one of the following:

Explanation

Question 10 of 10

Gas pressure is caused by:

Select one of the following:

Explanation