Engineering, 19.12.2019 04:31 tiffanibell71
An air-conditioning system is to be filled from a rigid container that initially contains 5kg of liquid r-134a at 24 degrees c. the valve connecting this container to the air-conditioning system is now opened until the mass in the container is 0.25 kg, at which time the valve is closed. during this time, only liquid r-134a flows from the container. presuming that the process is isothermal while the valve is open, determine the final quality of the r-134a in the container and the total heat transfer.
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