Which of the following statements related to kinetic-molecular theory of gases is correct for an ideal gas?
A)Gases are composed of small particles with a small amount of space between them.
B)Gas particles move in a zigzag pattern until they collide with something.
C)When gas particles collide, they lose some of their kinetic energy, and will slow down over time.
D)In a mixture of gases, attractive forces between particles cause the measured pressure to be lower than that expected for a pure gas.
E)The pressure of a gas arises from the sum of the collisions of the particles with the walls of the container.

Question

Quizplus · Accepted Answer

The kinetic-molecular theory of gases states that the pressure of a gas arises from the sum of the collisions of the particles with the walls of the container. This concept is true for ideal gases, which are gases composed of small particles with a large amount of space between them and have perfectly elastic collisions, meaning that no energy is lost during collisions. Statement A is also true for ideal gases, but statements B, C, and D do not apply to ideal gases.

Which of the Following Statements Related to Kinetic-Molecular Theory of Gases