A sample of air has the following parameters pressure is 150

Last updated: 6/15/2023

A sample of air has the following parameters pressure is 150 kPa volume is 5 m and temperature is 300 K Heat is lost to the surrounding and the final parameters are pressure is 200 kPa and the volume is 7 m3 Calculate the mass of the gas in kg AE and AH in kJ kg