of 5 6 7 8 C 9 O T Y U 1 Q drea 1 CO2 enters constant duct at a temperatur of 17216, pressure of 690 kPa, and Hout the flow rate of 548.64 km Ihr. Further downstream He properties change to 304.8 mls and so5C. Calculate - 3.1.) Pressure (la) at section sections. 3-2) Pressure change in cathalpy between sections 3.7 Entropy charges between the 3-4) The mass How pen 2 are Use R = 0.1889 kJ / kg - k and k=1.3 carbon dioxide