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A 1.00 ft3 well insulated rigid can initially contains refrigerant 134a at 90 psia and 30°F....

A 1.00 ft3 well insulated rigid can initially contains refrigerant 134a at 90 psia and 30°F. Now a crack develops in the can and the refrigerant starts to leak out slowly. Assuming the refrigerant remaining in the can has undergone a reversible, adiabatic process, determine the final mass in the can when the pressure drops to 15 psia.

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