How does the kinetic molecular theory explain the pressure exerted by gases

Explanation:

As per the kinetic molecular theory, gases consist on a large number of tiny particles (atoms or molecules) in continuous rapid random motion.

The particles are so small that they are considered to have a negligible volume compared with the volume of the vessel where they are confined.

Since the number of molecules is so large, statistical approach can be applied.

The rapidly moving particles constantly collide among them and with the walls of the container. The collisions are considered elastic, which means that there is no loss of energy after the coliisions.

Applying classical (Newtonian) mechanic and the statistical approach, the kinetic theory calculates the pressure exerted by gases as the force exerted by the particles when they hit the walls of the container per unit of area.

it can be icreased by increasing pressure.