It occupies a volume of 22.4 Liters.
Here's why:
* Avogadro's Law: This law states that equal volumes of all gases, at the same temperature and pressure, contain the same number of molecules.
* STP: Standard Temperature and Pressure are defined as 0°C (273.15 K) and 1 atmosphere (atm) of pressure.
* Molar Volume: The volume occupied by 1 mole of any ideal gas at STP is called the molar volume and is a constant value, approximately 22.4 Liters.
Therefore, regardless of the specific type of gas, 1 mole of any gas at STP will always occupy 22.4 Liters.