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a) The composition of a mixture of nitrogen and carbon dioxide gases is 30%-N, and 70%-...
5. a) The composition of a mixture of nitrogen and carbon dioxide gases is 30%-N, and...
5. a) The composition of a mixture of nitrogen and carbon dioxide gases is 30%-N, and 70%- CO2 by mole fraction. What is the mass fraction of the nitrogen constituent?b) Nitrogen (N2) at 150 kPa, 40°C occupies a closed, rigid container having a volume of 1 m3. If 2 kg of oxygen (O2) is added to the container, what is the molar analysis of the resulting mixture? If the temperature remains constant, what is the pressure of the mixture, in...
3 ideal gases (hydrogen M = 2 kg/kmol, nitrogen M = 28 kg/kmol, methane M =...
3 ideal gases (hydrogen M = 2 kg/kmol, nitrogen M = 28 kg/kmol, methane M = 16 kg/kmol) in a rigid container of volume 11.4874 m^3 are at a pressure of 1013.25 kPa. The mass of container is 100 kg and the mass of the gases in total is 75 kg. The average molar mass of the gas mixture is 20 kg/kmol. If the partial pressure of methane is 202.65 kPa, what is the mole fraction of nitrogen and hydrogen?
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas...
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas is: 25 points inversely proportional to the mole fraction inversely proportional to the square of the mole fraction equal to the mole fraction directly proportional to the mole fraction (b) The value of the universal molar gas constant is: 8.3145 J/(kmol) 8.3145 kJ/(kg) 8.3145 J/(kg) 8314.5 J/(kmol K) (c) A mixture of ideal gases consists of 4.42 kg of carbon monoxide (CO) and 5.91...
A mixture of gases has the composition given in Table 1. It has a total mass...
A mixture of gases has the composition given in Table 1. It has a total mass of 3.46 kg, and has an initial volume and temperature of 1.273 m3 and 300 K respectively. The mixture undergoes polytropic compression to a final volume of 0.5 m3. The polytropic index for this process is known to be 1.2. Table 1: Volumetric analysis of a mixture of gases Constituent Gas Chemical Symbol Volumetric Analysis ViV Molar Mass m˜i [kg/kmol] Specific Heat Capacity at...
A mixture of gases consists of 0.11 kg of oxygen, 0.80 kg of carbon dioxide, and...
A mixture of gases consists of 0.11 kg of oxygen, 0.80 kg of carbon dioxide, and 0.55 kg of helium. This mixture is maintained at 110 kPa and 22°C. Determine the apparent molecular weight of this mixture, the volume it occupies, the partial volume of the oxygen, and the partial pressure of the helium. Ass kg/kmol (Round to three decimal places.) m (Round to three decimal places.) m Round to five decimal places.) kPa (Round to two decimal places.) In...
Carbon dioxide CO2 and nitrogen N2 were adiabatically mixed forming a homogeneous gas mixture whose apparent...
Carbon dioxide CO2 and nitrogen N2 were adiabatically mixed forming a homogeneous gas mixture whose apparent molar mass Mm is given as 32 kg/kmol, what is the percentage molar analysis of the mixture? Do you consider this adiabatic mixing of gases reversible?explain.
A mixture of 0.3 kg of Carbon Dioxide and 1.7 kg of Nitrogen contains in a...
A mixture of 0.3 kg of Carbon Dioxide and 1.7 kg of Nitrogen contains in a piston - cylinder device is compresiod fom 100kPa 2/C to 300kPa i a Poly'topic process. The Polytropic constant n-1.3. Assume constant specific heats at average temperature, determine a) The mole fraction of each component in the gas [6 Marks] b) The final temperature after compression. mixture. [8 Marks] c) The specific heats, Cp and Cv of the mixture.(in kJ/kg.K) d) The gas constant of...
A mixture of ideal gases has a specific heat ratio of k= 1.35 and an apparent...
A mixture of ideal gases has a specific heat ratio of k= 1.35 and an apparent molecular weight of M= 26 kg/kmol. Determine the work. in kJ/kg, required to compress this mixture isentropically in a closed system from 100 kPa and 35 C to 700 kPa. The universal gas constant is Ru 8.314 kJ/kmol-K Gas mixture k-1.35 100 kPa, 35°C The work required to compress this mixture is kJ/kg.
We put a mixture of helium, oxygen and nitrogen gases in a closed container at 25...
We put a mixture of helium, oxygen and nitrogen gases in a closed container at 25 ° C. Container pressure in this case is 300 kPa. By a process, we remove all helium gas in the mixture from the closed container. Container pressure in this case reaches 250 kPa. What percentage of the gas mixture did the initial mixture of helium molecules contain? If there are 14 grams of nitrogen and 32 grams of oxygen in this container, what is...
4) An ideal-gas mixture of helium and nitrogen with a nitrogen mass fraction of 35 percent...
4) An ideal-gas mixture of helium and nitrogen with a nitrogen mass fraction of 35 percent is contained in a piston-cylinder device arranged to maintain a fixed pressure of 700 kPa. The mixture is heated from 300 K to 500 K a. Determine the molar mass and gas constant for the mixture. b. Determine the work produced, in kJ/kg. (Hint: Try finding the specific c. Determine the constant-volume and constant-pressure specific heats (Answer: 5.72 kg/kmol, 1.45 kJ/kg K) volumes at...
- Question 1 (a) In an ideal gas mixture, the partial pressure of a constituent gas is: 25 points inversely proportional to the mole fraction inversely proportional to the square of the mole fraction equal to the mole fraction directly proportional to the mole fraction (b) The value of the universal molar gas constant is: 8.3145 J/(kmol) 8.3145 kJ/(kg) 8.3145 J/(kg) 8314.5 J/(kmol K) (c) A mixture of ideal gases consists of 4.42 kg of carbon monoxide (CO) and 5.91...
A mixture of gases consists of 0.11 kg of oxygen, 0.80 kg of carbon dioxide, and 0.55 kg of helium. This mixture is maintained at 110 kPa and 22°C. Determine the apparent molecular weight of this mixture, the volume it occupies, the partial volume of the oxygen, and the partial pressure of the helium. Ass kg/kmol (Round to three decimal places.) m (Round to three decimal places.) m Round to five decimal places.) kPa (Round to two decimal places.) In...
A mixture of 0.3 kg of Carbon Dioxide and 1.7 kg of Nitrogen contains in a piston - cylinder device is compresiod fom 100kPa 2/C to 300kPa i a Poly'topic process. The Polytropic constant n-1.3. Assume constant specific heats at average temperature, determine a) The mole fraction of each component in the gas [6 Marks] b) The final temperature after compression. mixture. [8 Marks] c) The specific heats, Cp and Cv of the mixture.(in kJ/kg.K) d) The gas constant of...
A mixture of ideal gases has a specific heat ratio of k= 1.35 and an apparent molecular weight of M= 26 kg/kmol. Determine the work. in kJ/kg, required to compress this mixture isentropically in a closed system from 100 kPa and 35 C to 700 kPa. The universal gas constant is Ru 8.314 kJ/kmol-K Gas mixture k-1.35 100 kPa, 35°C The work required to compress this mixture is kJ/kg.
4) An ideal-gas mixture of helium and nitrogen with a nitrogen mass fraction of 35 percent is contained in a piston-cylinder device arranged to maintain a fixed pressure of 700 kPa. The mixture is heated from 300 K to 500 K a. Determine the molar mass and gas constant for the mixture. b. Determine the work produced, in kJ/kg. (Hint: Try finding the specific c. Determine the constant-volume and constant-pressure specific heats (Answer: 5.72 kg/kmol, 1.45 kJ/kg K) volumes at...
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