# FHSST Physics/Heat and Properties of Matter/Ideal Gasses

# Ideal gasesEdit

## Equation of stateEdit

An ideal gas has the following equation of state:

Where *p* is pressure, *V* is volume, is number of moles observed, J/(mol·K)
is a universal gas constant.

The gas constant has a value of 8.314 J/(mol.K) or 0.0821 (L*atm)/(mol*K)

## Kinetic theory of gasesEdit

## Pressure of a gasEdit

let us consider n mole of an ideal gas is placed inside the cubical vessel of side l let the mass of each molecule is m and let it moves with velocity c1