g Water at 25C, 20 bar is heated under constant pressure. a) Determine the final state if the amount of heat is 500 kJ/kgb) Determine the final state if the amount of heat is 1500 kJ/kgc) Determine the final state if the amount of heat is 3000 kJ/kg

Explanation:

Given that:

At the inlet:

Temperature

Pressure = 20bar = 2000 kPa

At the outlet:

a)

Q = 500 kJ/kg

Using the steam tables to determine the properties of water;

b)

Thus, the outlet steam will be a vapor-liquid mixture at 212.38° C

c)

Thus, the outlet steam will be a superheated vapor at 380° C

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the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator