A compressed air storage cylinder has a volume of 0.7m^3 and contains air at an absolute pressure of 3 MPa and temperature 30 degree celsius. A quantity of the air is released during which the temperature of the remaining air falls to 25 degree celsius and the pressure to 2MPa. Determine the mass of the air released. The characteristic gas constant for air is 287 Jkg^-1K6-1

Answer rating: 100% (QA)

To determine the mass of the air released we can use the ideal gas law and ... View the full answer