Answer:
The volume can be calculated once the mass is determined.
Explanation:
Gas is a fluid that can be compressed, therefore knowing the volume of the container is not sufficient reason, to determine the volume. That is why it is important to always know the mass of the gas since the mass can not be destroyed will always be conserved the same. So if we have a gas in a container, and if we know its temperature and pressure, we can determine its specific volume, once this property is determined, we can calculate the volume by knowing the relationship between the specific volume and the mass of the gas.
