Initially, at 150 °C, 350 kPa, there is 1 kg of steam in a fixed volume vessel. Up to 645 kJ of heat is added to the steam. What is its final temperature, pressure and enthalpy?

Q: Mr Luda wants to understand further about a newly created gas. The gas is initially at a pressure of…

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Q: Balloon planes are filled with 5,000 moles of helium. The initial helium state is 101.325 kPa and…

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Q: Hydrogen gas at 65 kPa, 200 °C is heated in a closed, rigid vessel until it reaches to 400 °C.…

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Q: Saturated liquid water at 5 bar is heated until it is superheated steam at 30 bar and 650ºC.  What…

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Q: Q3: A two phase of saturated water and saturated vapour at a temperature 240 °C where a container…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: You have steam at 700°C with specific volume 0.230.  Calculate its specific enthalpy in KJ/kg.

A: Calculated specific enthalpy in KJ/kg.

Q: nd the specific volume of steam at 90 psia and 650˚F using the ideal gas law. What is the percent…

A: (a) The pressure is  and temperature is (b) The pressure is  and temperature is .(c) The pressure is…

Q: 0.75 Ibm of oxygen is initially at 30 psi and 50°F. The oxygen expands in an isobaric process until…

A: Given data: Mass of Oxygen, m=0.75 lbInitial pressure, P1=30 psiInitial temperature, T1=50°FFinal…

Q: The saturation table for refrigerant-134a lists the following at -40°C: P= 51.25 kPa, hfg=225.86…

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Q: 2. 50% quality steam at a pressure of 50 kPa changed into superheated steamat300 °C and 50 kPa in a…

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