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Refnigerant 134a is contained in a rigid closed tanke
With a volume of 1.5m3. The refnigerant is initlally a
two- phase liquid - vapor mixture at 10'C, and it iš
heat ed to a final state wnere quality is 100% and
temperature is 5O°C. Calculate the mass of vapor present
at the initial State in Rg using
Signifigant figuires.
5

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