Explain situation of ideal gas behaviour of gas.

Explanation

Real gases show ideal behaviour when conditions of temperature and pressure are such that the intermolecular forces are practically negligible.
If Z = 1 then it shows ideal behaviour.
If volume of gas is more than volume of molecule which is negligible at that situation gas shows ideal behaviour.
When pressure decreases then behaviour of real gas is near to ideal gas.
Real gas shows ideal behaviour which is depend upon of gas and temperature at lower pressure.
At low pressure and high temperature real gas shows ideal behaviour. This conditions are different for different gases.
If gas shows ideal behaviour then, `V_("ideal")=(nRT)/(p)`
Which can follow Ideal gas laws at real pressure at that temperature.