Kinetic Theory of Gases
In this article we'll write a piece of writing we'll have a quick discussion on KTG of gases. This article will give all the knowledge which is required to know the kinetic theory of gases of gases. Kinetic Theory of Gases of gases may be a theory which explains the behaviour of a hypothetical gas referred to as the perfect Gas or ideal gas .
What Does this Theory Say?
The Kinetic Theory of Gases of gases tells that the particles are in continuous random motion and hit one another and also with the walls of the container. The collisions that takes place are elastic which suggests there's no loss within the energy due to which both total K.E. and total momentum are reserved. Kinetic Theory of Gases works under some assumptions. The assumptions are as follows.
Assumptions of Theory:
Gases contains small particles of matter that are in constant motion.
The particles constantly hit each other and with the walls of the container. The collision that takes place are elastic in nature meaning there is no loss in energy.
The gas particles are separated with an outsized distance which is greater than the size of the particle.
There is no attraction or repulsion between the particles.
The speed of the gas particles are enthusiastic to the temperature of the gas.
Some of the physical properties of gases are explained by this model. we all know that the foremost of the space during a gas is empty therefore it possesses rarity and should expand or contract under external influence. From the above point that the particles are in constant motion means they always mix with each other .
Understanding the perfect Gas
Let us understand what a perfect gas is. a perfect gas is that which follows the statement of Kinetic Theory of Gases . Practically real gases aren't ideal but there are some gases which are nearly ideal. As ideal gases don't really exist but the Kinetic Theory of Gases help us to model a perfect gas.
The Ideal Gas equation
An ideal gas are often expressed as an equation mathematically. The equation of the perfect gas is given as follows
PV=nRT
Where P is pressure in atmosphere, V is volume in Litters, ‘n’ is number of moles of gas present, R may be a constant and its value is 0.0821 atm.L/mol.K, T is temperature in Kelvin. This perfect gas law relates the pressure, temperature, volume and number of moles of perfect gas . Here R is understood as universal universal gas constant .
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