A pressure vessel that has a volume of 10m3 is used to store high-pressure air for operating a supersonic wind tunnel. If the ai

The vessel contains a total air mass of 235.34 kilograms. Assuming the air behaves like an ideal gas, the air's density (in kilograms per cubic meter) can be expressed using the following formula: (1) Where: - Pressure is in kilopascals. - Molar mass is expressed in kilomoles per kilogram. - The ideal gas constant is measured in kilopascal-cubic meters per kilomole-Kelvin. - Temperature is indicated in Kelvin. Given the values of pressure, molar mass, the gas constant, and temperature, we can find the air density. The mass of the air inside the vessel is calculated from the density definition as follows: (2) Where m represents the mass, given in kilograms. With the known values of density and volume in mind, we derive the mass of air stored in the vessel as 235.34 kilograms.