Using specific heat, calculate the change ininternal energy (kJ) when 400 kmol of water at 150°C (1bar) is cooled at constant pressure until it reaches its saturated vapor condition and compare with value calculated from steam table.

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Q: he specific enthalpy of liguid

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Q: PROBLEM 4 Estimate the heat rate that must be supplied to vaporize 100 moles per hour of n-hexane at…

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Q: [CLO-4] An unknown gas is contained in a rigid tank. The gas undergoes a process during which 1.8 kJ…

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Q: Suppose that subsequent to this heating, 1.40 104 J of thermal energy is removed from the gas…

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Q: A reversible compression of 1 mol of an ideal gas in piston/cylinder device results in a pressure…

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Q: Problem 1. Calculate the amount of heat required to convert 1 kilogram of water (ice), subcooled by…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: V1= 1m3 P1= = 100 KPa T1 = 100oC = 373 K  Moles of air =  PV1=nRT1 n= 100×1000×18,314×373=32.25…

Q: A total of 250 g of CO2 gas at 373 K is heated to 1073 K at a pressure of 101.32 kPa. Calculate the…

A: We know that  Q = mCp∆T=mCpT2-T1 Where, m = mass of gas = 250 g  T1=373 K  T2=1073 K moles of CO2, n…

Q: 3- The water in the form of superheated steam with a mass of 1 kg at a pressure of 500 kPa and a…

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Q: Rich cow's milk (4536 kg/hr, C, = 3.85 kJ at 4.4°C is heated in HE to 54.4 °C by hot water. How mu…

A: Let us see what data are given:  Mass flow rate of milk = 4536 kg/hr = 4536/ 3600 kg/s = 1.26 kg/s…

Q: Problem 1. A liquid has a constant-pressure specific heat (Cp) of 2.5 cal/(g⋅°C). Determine the…

A: The specific unit of the given liquids is to be determined in other units.