Pressure:
* Pascals (Pa): This is the SI unit for pressure.
* Atmospheres (atm): This is a unit of pressure equal to the average atmospheric pressure at sea level.
* Torr (Torr): This unit is often used in vacuum systems and is equal to 1/760 of an atmosphere.
* Millimeters of mercury (mmHg): This unit is also often used in vacuum systems and is equivalent to a torr.
Volume:
* Cubic meters (m³): The SI unit for volume.
* Liters (L): A common unit for volume, with 1 L = 0.001 m³.
* Cubic centimeters (cm³): Also known as milliliters (mL), with 1 cm³ = 1 mL.
Important Note: When using the ideal gas law, it's crucial to ensure that all units are consistent. If you use different units for pressure and volume, you will get an incorrect result.
For example, you can use:
* **Pascals (Pa) and cubic meters (m³)
* **Atmospheres (atm) and liters (L)
* Torr (Torr) and milliliters (mL)
However, you cannot mix and match units. For instance, you cannot use Pascals for pressure and liters for volume in the same equation.
