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Refrigerant-134a initially at 6∘C occupies a volume of 0.28 m3. Vapor occupies 80% of the volume....

Refrigerant-134a initially at 6∘C occupies a volume of 0.28 m3. Vapor occupies 80% of the volume.

What is the mass of the refrigerant? kg

What is the internal energy of the refrigerant? kJ

Engineering   Mechanical-Engineering   
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Answer #1

Mass m = 6.184 kg. Internal energy, U = 1228.88 kJ.

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