Question 9 6 pts The products of combustion flow inside the exhaust ducts at the rate of 3.4 kmol/s. The products of com

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Question 9 6 Pts The Products Of Combustion Flow Inside The Exhaust Ducts At The Rate Of 3 4 Kmol S The Products Of Com 1 (84.1 KiB) Viewed 53 times

Question 9 6 pts The products of combustion flow inside the exhaust ducts at the rate of 3.4 kmol/s. The products of combustion have a gravimetric composition of 14.5% carbon dioxide, 3.7% carbon monoxide, 9.7% water vapor, and the remainder is nitrogen. What is the mass flow rate of carbon monoxide in the mixture? Express your answer in kg/s. Question 11 5 pts Two gas mixtures, A and B, are compared for their carbon dioxide content. Mixture A has 50% nitrogen, 25% oxygen, and the rest is carbon dioxide on a mole basis. Mixture B has 50% nitrogen, 25% oxygen, and the rest is carbon dioxide on a mass basis. What is the difference between the mass fraction of carbon dioxide in Gas Mixture A and the mass fraction of carbon dioxide in Gas Mixture B? Express your answer in %. Question 10 6 pts A gas mixture has a molar composition of 18% methane, 34% butane and the remainder is ethane. The gas mixture is inside a 0.7 m³ closed vessel at 2.3 bar, 60°C. Considering ideal gas model, what is the mass of ethane in the mixture? Express your answer in kg. Question 12 6 pts 2.2 kg/s of a mixture of oxygen and carbon dioxide containing 70% of oxygen by mole, undergoes a steady flow, isobaric heating process from an initial temperature of 40°C to a final temperature of 120°C. Using the ideal gas model, determine the heat transfer for this process? Express your answer in kW.