Question

what are the postulates of kinetic theory of gases

Answer 1

1) Gases consists of particles in constant random motion and travel in a straight line unless or untill it collides with any object
2) No molecular forces between work i.e there will not be any attraction or repulsion between molecules
3) The time it takes to collide is negligible with respect to time between collisions
4) The average kinetic energy of gas is dirctly proportional to the temperature i.e an increase in temperature increases the speed of gas molecules
5) All gas molecules have specified kinetic energy at specific temperatures and lighter gas molecules move faster

Answer 2

Answer:

Answer:

1)All the molecules are made up of molecules.These molecules are elastic sphere and are rigid.

2)These molecules are identical for a given gas and different for different gases

3)All the molecules are in random motion in all direction with all the possible velocities

4)During these random motion they collide with each other and hence exert pressure

5)Inspite of all collision the density of the gas remains same.

6)During collision the molecule move in a straight line path. This path is known free path

7) The size of the molecule of a gas is negligible as compare to the distance between the molecule.

Hope it helps.

Explanation:

Explanation: