Thermodynamics question Short Answer and Simple Calculation Questions (2a). (4p)

Question

Thermodynamics question Short Answer and Simple Calculation Questions (2a). (4p) Please briefly describe the main features of ideal gas. (2b). (4p) At a temperature T, the specific internal energy of CO2 is ia 10,000k.J/kmol. Please find the temperature, specific enthalpy, and specific heat ratio ofCO2 at this temperature. (2c). (4p) Find the specific internal energy of superheated water vapor at 4.0 MPa and 420 oC. (2d). (4p) At a temperature T, the specific heat of air under constant volume is 0.812 kJ/kg. Find the specific heat under constant pressure and specific heat ratio of air. (2e). (4p) A dozen of jumbo eggs (.5 Ibm) with an average specific heat of 3.32 kJ/kg CC is cooled from 22 degree C to 5 degree C. Please calculate the heat transfer from these eggs.

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2 a) Answer

2 b ) Answer

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