- 6 57 A 1 M Insulated Rigid Tank Contains Air At 800 Kpa 400k A Valve On The Tank Is Opened And The Pressure Inside 1 (21.95 KiB) Viewed 25 times
6.57 A 1-m³ insulated, rigid tank contains air at 800 kPa, 400K. A valve on the tank is opened, and the pressure inside
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6.57 A 1-m³ insulated, rigid tank contains air at 800 kPa, 400K. A valve on the tank is opened, and the pressure inside
6.57 A 1-m³ insulated, rigid tank contains air at 800 kPa, 400K. A valve on the tank is opened, and the pressure inside quickly drops to 150 kPa, at which point the valve is closed. Assuming that the air remaining inside has undergone reversible adiabatic expansion, calculate the mass withdrawn during the process.