The ideal gas model serves as a basis for computing reliable estimates of P-v-T behavior of...

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The ideal gas model serves as a basis for computing reliable estimates of P-v-T behavior of real gases. A) Briefly explain the conditions under which a gas mixture would behave as an ideal gas mixture [6 marks] B) A perfect gas mixture composing 2 kmol CO2 and 4 kmol N2 is contained in a cylinder at 100 kPa and 20°C. During a process the mixture in the cylinder is compressed isentropically to 2.0 MPa. Calculate: i) ii) [Data: Molecular weights: CO2 = 44; N2 = 28. Cv (CO2) = 0.657 kJ/kg K; Cv (N2) 0.743 kJ/kg K] [11 marks] [8 marks] The final temperature The work of compression (in kJ) %3D The ideal gas model serves as a basis for computing reliable estimates of P-v-T behavior of real gases. A) Briefly explain the conditions under which a gas mixture would behave as an ideal gas mixture [6 marks] B) A perfect gas mixture composing 2 kmol CO2 and 4 kmol N2 is contained in a cylinder at 100 kPa and 20°C. During a process the mixture in the cylinder is compressed isentropically to 2.0 MPa. Calculate: i) ii) [Data: Molecular weights: CO2 = 44; N2 = 28. Cv (CO2) = 0.657 kJ/kg K; Cv (N2) 0.743 kJ/kg K] [11 marks] [8 marks] The final temperature The work of compression (in kJ) %3D