Question

Explain kinetic Molecular Theory of Gases ?

Answer 1

$Here \: is \: the \: answer \: of \: your \: question$

$\textbf{Kinetic Molecular Theory of Gases}$ :-


It explains the behavior and laws of gases. A gas is made up of a large number of molecules in motion. So, theory is called Kinetic Molecular Theory.
_________________________________


$\textbf{Postulates of Kinetic Molecular Theory of Gas}$ :-

→ Gas consists of a large number of extremely small and discrete particles or molecules, dispersed through out the container.

→ Actual volume of gas molecules is negligible as compared to the volume of container.

→ There is no loss of energy during the collision. So, collision are perfectly elastic.

→ Gas molecules are in constant random motion with high velocities, they collide with each other and form zig-zag path.

→ Pressure of gas is due to the collision of gas molecules on the walls of container.

→ Molecules don't have force of attraction or repulsion. So, they can move freely and independent of each other.

→ Average kinetic energy of gas molecules is directly proportional to the temperature in Kelvin.

Kinetic Gas Equation :-

PV = ⅓ mNu²

Here,

P = Pressure of Gas.

V = Volume of Gas.

m = mass of Gas.

N = Number of molecules in u.

u = Root Mean Square Velocity (R.M.S)
_____________________________________________