What are the basic assumptions of the kinetic-molecular theory? Check all that a
ID: 502452 • Letter: W
Question
What are the basic assumptions of the kinetic-molecular theory? Check all that apply. Check all that apply. Changing the identity of some gas molecules at constant temperature and volume has no effect on the pressure. There are no attractive or repulsive forces between particles. Collisions of the gas particles are elastic. The average kinetic energy of the gas particles is proportional to the pressure of the sample. There are attractive or repulsive forces between particles. The volume of the particles themselves is negligible compared with the total volume of the gas. Gas pressure is a measure of the number and forcefulness of collisions between gas particles and the walls of their container. Collisions of the gas particles are inelastic. The average kinetic energy of the gas particles is proportional to the Kelvin temperature of the sample. A gas consists of tiny particles, either atoms or molecule, moving about at random.
Explanation / Answer
Kinetic molecular theory
The basic assumptions of the kinetic-molecular theory are,
among the given choices
-There are no attractive or repulsive forces between particles.
-Collisions of the gas particles are elastic.
-The volume of the particles themselves is negligible compared with the total volume of the gas.
-The average kinetic energy of the gas particles is proportional to the Kelvin temperature of the sample.
-A gas consists of tiny particles, either atoms or molecule, moving about at random.
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