**The properties of an ideal gas are:**

- An ideal gas consists of a large number of identical molecules.
- The volume occupied by the molecules themselves is negligible compared to the volume occupied by the gas.
- The molecules obey Newton's laws of motion, and they move in random motion.

Similarly, you may ask, which is an ideal gas?

An

**ideal gas**is a theoretical**gas**composed of many randomly moving point particles whose only interactions are perfectly elastic collisions. The**ideal gas**concept is useful because it obeys the**ideal gas**law, a simplified equation of state, and is amenable to analysis under statistical mechanics.What is the formula for ideal gas law?

The volume (V) occupied by n moles of any gas has a pressure (

**P**) at temperature (T) in Kelvin. The relationship for these**variables**, P V = n R T, where R is known as the gas constant, is called the ideal gas law or**equation of state**.