Explain what are the dh and du at the point relative

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Reference no: EM13498561

2 kg of water exist initially as a vapor and liquid at 90 degrees C in a rigid container of volume 2.42 m^3

(a) at what pressure is the system?

(b) what is the quality of the system

(c) the temperature of the container is raised to 100 degrees C. what is the quality of the system and what is the pressure? what are the dH and dU at this point relative to the initial state?

(d) as the temperature is increased, at what temperature and pressure does the container contain only saturated vapor? what is the dH and dU at this point to the initial state?

(e) make a qualitative sketch of parts (a) through (d) on a P-V diagram, showing the phase envelope.

Reference no: EM13498561

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