What is volume of ideal gas at absolute zero temperature?

What is absolute zero temperature?

The value of absolute zero temperature is-

Define-absolute zero of temperature.

The motion of real gas molecules ceses at absolute zero temperature -Explain. What will be in case of ideal gases?

The volume of a gas is zero at ____temperature.

Consider the given diagram. An ideal gas is contained in a chamber (left) of volume V and is at an absolute temperature T. It is allowed to rush freely into the right chamber of volume V which is initially vacuum. The whole system is thermally isolated. What will be the final temperature of the system after the equilibrium has been attained ?

If a substance were to be in gaseous state at absolute zero of temperature, other what would be the theoretical value of its pressure?

Can we ever attain any temperature lower than the absolute zero temperature .Why?