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A gas mixture containing 85.0 mole% N_2, and the balance n-hexane flows through a pipe at...
Q3. (7.5 marks) A gas mixture containing 88.0 mol% N2 and 12.0 mol% ethanol vapor, flows...
Q3. (7.5 marks) A gas mixture containing 88.0 mol% N2 and 12.0 mol% ethanol vapor, flows through a pipe at a rate of 100 m/h. The pressure is 760 mmHg absolute and the temperature is 50°C. a) What is the partial pressure of ethanol vapor in the gas mixture? b) What is the molar flowrate of the gas mixture in kmol/h c) Is the gas mixture saturated? if not, to what temperature (in °C) would it be cooled at constant...
four decimal places 6. It is desired to lower the n-hexane content of a nitrogen-n-hexane mixture...
four decimal places
6. It is desired to lower the n-hexane content of a nitrogen-n-hexane mixture at 45°C (the partial pressure of n-hexane =310 mmHg) and a total pressure of 757 mmHg to a mixture containing 15% mole n-hexane. This could be achieved by passing a portion of the gas mixture through a chiller which condenses out some of the n-hexane and leaves the gas saturated at 10 C (the partial pressure of n-hexane 64 mmHg) and a total pressure...
A volume of 18.0 L contains a mixture of 0.250 mole N_2, 0.250 mole O_2, and...
A volume of 18.0 L contains a mixture of 0.250 mole N_2, 0.250 mole O_2, and an unknown quantity of He. The temperature of the mixture is 0 degree C, and the total pressure is 1.00 atm. How many grams of helium are present in the gas mixture? Express your answer to three significant figures and include the appropriate units.
A gas mixture with id entical mass fractions for each component will have the identical mole frac...
please provide me with the solutions as fast as possible
A gas mixture with id entical mass fractions for each component will have the identical mole fractions 1. T F as well. T F 2. The sum of the mass fractions for a real-gas mixture is equal to 1 The molar mass of Methane is 0.5182 kg/kmol. 3. A real-gas mixture has a compressibility factor of 0.49. Using the ideal gas relationship, 4. the volume of the mixture b. Underestimates...
Question: Solids soaked with liquid hexane are dried by being contacted with nitrogen at an elevated...
Question: Solids soaked with liquid hexane are dried by being contacted with nitrogen at an elevated temperature. The gas stream leaving the dryer is at 80°C, 1 atm absolute and 50% relative saturation. (a) One of several possibilities for recovering the hexane from the gas is to send the stream to a cooling condenser. The gas stream leaving the condenser would contain 5.00 moles% of hexane, and hexane condensate would be recovered at a rate of 1.50 kmol/min. The condenser...
A gas mixture consisting of 15.0 mole% methane, 60.0 mole% ethylene, and 25.0 mole% ethane is...
A gas mixture consisting of 15.0 mole% methane, 60.0 mole% ethylene, and 25.0 mole% ethane is compressed to a pressure of 175 bar at 90.0°C. It flows through a process line in which the velocity should be no greater than 10.0 m/s. What flow rate (kmol/min) of the mixture can be handled by a 4.00–cm internal diameter pipe?
A fuel gas containing 85.0 mole% methane and the balance ethane is burned completely with 15.0...
A fuel gas containing 85.0 mole% methane and the balance ethane is burned completely with 15.0 % excess air. The stack gas leaves the furnace at 900.0 °C and is cooled to 450.0 °C in a waste-heat boiler, a heat exchanger in which heat lost by cooling gases is used to produce steam from liquid water for heating, power generation, or process applications. Physical Property Tables Combustion Gases Correct. Take as a basis 100.0 mol of the fuel gas fed...
A gas stream contains 18.0 mole% hexane and the remainder nitrogen. The stream flows to a...
A gas stream contains 18.0 mole% hexane and the remainder nitrogen. The stream flows to a condenser, where its temperature is reduced and some of the hexane is liquefied. The hexane mole fraction in the gas stream leaving the condenser is 0.0500. Liquid hexane condensate is recovered at a rate of 1.50 L/min. (a) What is the flow rate of the gas stream leaving the condenser in mol/min? (Hint : First calculate the molar flow rate of the condensate and...
A mixture containing 35 mole% n-butane and the balance isobutane at 10°C enters a heat exchanger...
A mixture containing 35 mole% n-butane and the balance isobutane at 10°C enters a heat exchanger at a rate of 24.5 kmol/h and at 1.96 bar pressure. The exchanger has been designed to heat and vaporize the liquid and heat the vapor mixture to 180°C. The heating fluid is a high molecular weight liquid with a constant heat capacity (Cp=2.62 kJ/kg C).It enters the exchanger at 215°C and flows countercurrently to the hydrocarbon mixture. According to the heat exchanger design...
2. Natural gas containing a mixture of methane, ethane, propane, and butane is burned in a...
2. Natural gas containing a mixture of methane, ethane, propane, and butane is burned in a furnace with excess air. One hundred kmol/h of a gas containing 94.4 mole% methane, 3.40% ethane, 0.60% propane, and 0.50% butane is to be burned with 17% excess air. a) Calculate the molar flow rate of the air. b) Now instead of using numerical values, we will work the problem by deriving an equation. Define the following variables: i.molar flow of the fuel gas:...
Q3. (7.5 marks) A gas mixture containing 88.0 mol% N2 and 12.0 mol% ethanol vapor, flows through a pipe at a rate of 100 m/h. The pressure is 760 mmHg absolute and the temperature is 50°C. a) What is the partial pressure of ethanol vapor in the gas mixture? b) What is the molar flowrate of the gas mixture in kmol/h c) Is the gas mixture saturated? if not, to what temperature (in °C) would it be cooled at constant...
four decimal places
6. It is desired to lower the n-hexane content of a nitrogen-n-hexane mixture at 45°C (the partial pressure of n-hexane =310 mmHg) and a total pressure of 757 mmHg to a mixture containing 15% mole n-hexane. This could be achieved by passing a portion of the gas mixture through a chiller which condenses out some of the n-hexane and leaves the gas saturated at 10 C (the partial pressure of n-hexane 64 mmHg) and a total pressure...
A volume of 18.0 L contains a mixture of 0.250 mole N_2, 0.250 mole O_2, and an unknown quantity of He. The temperature of the mixture is 0 degree C, and the total pressure is 1.00 atm. How many grams of helium are present in the gas mixture? Express your answer to three significant figures and include the appropriate units.
please provide me with the solutions as fast as possible
A gas mixture with id entical mass fractions for each component will have the identical mole fractions 1. T F as well. T F 2. The sum of the mass fractions for a real-gas mixture is equal to 1 The molar mass of Methane is 0.5182 kg/kmol. 3. A real-gas mixture has a compressibility factor of 0.49. Using the ideal gas relationship, 4. the volume of the mixture b. Underestimates...
A fuel gas containing 85.0 mole% methane and the balance ethane is burned completely with 15.0 % excess air. The stack gas leaves the furnace at 900.0 °C and is cooled to 450.0 °C in a waste-heat boiler, a heat exchanger in which heat lost by cooling gases is used to produce steam from liquid water for heating, power generation, or process applications. Physical Property Tables Combustion Gases Correct. Take as a basis 100.0 mol of the fuel gas fed...
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