Thermodynamics: An Engineering Approach
8th Edition
ISBN: 9780073398174
Author: Yunus A. Cengel Dr., Michael A. Boles
Publisher: McGraw-Hill Education
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Chapter 13.3, Problem 17P
How is the P-v-T behavior of a component in an ideal-gas mixture expressed? How is the P-v-T behavior of a component in a real-gas mixture expressed?
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A sealed container of volume 7 m3 has two compartments with a barrier in between them. In one compartment, there is O2 at an initial pressure of 3 atm, initial temperature of 540 K, and volume 3 m3. In the other compartment, there is CO2 at an initial pressure of 5 atm, initial temperature of 430 K, and volume 4 m3. The barrier in the middle is punctured and the two gases mix together. What is the final pressure and temperature of the two gases?
Options:
A) 4.08 atm, 452.42 K
B) 3.87 atm, 429.13 K
C) 4.08 atm, 476.35 K
D) 3.87 atm, 452.42 K
E) 4.37 atm, 484.58 K
A mixture of 5 kg of Hydrogen and 26
kg of Nitrogen are contained in a
piston cylinder assembly at a pressure
of 6.78 MPa and a temperature of 125
K. heat is transferred to the device and
the mixture expands at a constant
pressure until the temperature rises to
135 K. Determine the heat transfer in
kJ during the process by treating the
mixture as a non-ideal gas and using
the Amagat's law.
uestion 4:
(a) An 88-litre gas cylinder is filled with propane gas at a pressure of 1.15 MPa
and 18°C. The propane is used to fuel a gas burner. After some time, the
pressure and temperature are 210 kPa and 23°C respectively. Determine the
mass of propane used. The molar mass of propane is 44 g/mole.
(b) A piston-cylinder device filled with air at 365 kPa and 12°C, has an initial volume of
1.3 litres. The air is expanded at constant pressure to a volume of 3.6 litres and 516°C.
Determine the amount of heat and work involved in this process and state whether the
heat and work are into, or out of the gas.
Chapter 13 Solutions
Thermodynamics: An Engineering Approach
Ch. 13.3 - Consider a mixture of several gases of identical...Ch. 13.3 - Somebody claims that the mass and mole fractions...Ch. 13.3 - The sum of the mole fractions for an ideal-gas...Ch. 13.3 - Consider a mixture of two gases. Can the apparent...Ch. 13.3 - What is the apparent molar mass for a gas mixture?...Ch. 13.3 - Prob. 6PCh. 13.3 - Consider a mixture of two gases A and B. Show that...Ch. 13.3 - The composition of moist air is given on a molar...Ch. 13.3 - Prob. 9PCh. 13.3 - Prob. 10P
Ch. 13.3 - Prob. 11PCh. 13.3 - Prob. 12PCh. 13.3 - Prob. 13PCh. 13.3 - Is a mixture of ideal gases also an ideal gas?...Ch. 13.3 - Express Daltons law of additive pressures. Does...Ch. 13.3 - Express Amagats law of additive volumes. Does this...Ch. 13.3 - How is the P-v-T behavior of a component in an...Ch. 13.3 - Prob. 18PCh. 13.3 - Prob. 19PCh. 13.3 - Prob. 20PCh. 13.3 - Prob. 21PCh. 13.3 - Consider a rigid tank that contains a mixture of...Ch. 13.3 - Is this statement correct? The volume of an...Ch. 13.3 - Is this statement correct? The temperature of an...Ch. 13.3 - Is this statement correct? The pressure of an...Ch. 13.3 - Prob. 26PCh. 13.3 - Prob. 27PCh. 13.3 - Prob. 28PCh. 13.3 - 13–29 A gas mixture at 350 K and 300 kPa has the...Ch. 13.3 - Prob. 30PCh. 13.3 - Prob. 31PCh. 13.3 - A rigid tank that contains 2 kg of N2 at 25C and...Ch. 13.3 - Prob. 33PCh. 13.3 - Prob. 34PCh. 13.3 - Prob. 35PCh. 13.3 - Prob. 36PCh. 13.3 - A 30 percent (by mass) ethane and 70 percent...Ch. 13.3 - Prob. 38PCh. 13.3 - Prob. 39PCh. 13.3 - Prob. 40PCh. 13.3 - Prob. 41PCh. 13.3 - Prob. 42PCh. 13.3 - Prob. 43PCh. 13.3 - Is the total internal energy of an ideal-gas...Ch. 13.3 - Prob. 45PCh. 13.3 - Prob. 46PCh. 13.3 - 13–47C Is the total internal energy change of an...Ch. 13.3 - Prob. 48PCh. 13.3 - Prob. 49PCh. 13.3 - The volumetric analysis of a mixture of gases is...Ch. 13.3 - Prob. 52PCh. 13.3 - Prob. 53PCh. 13.3 - Prob. 54PCh. 13.3 - Prob. 55PCh. 13.3 - Prob. 56PCh. 13.3 - An insulated tank that contains 1 kg of O2at 15C...Ch. 13.3 - Prob. 59PCh. 13.3 - Prob. 60PCh. 13.3 - Prob. 61PCh. 13.3 - Prob. 62PCh. 13.3 - Prob. 63PCh. 13.3 - Prob. 64PCh. 13.3 - Prob. 66PCh. 13.3 - Prob. 67PCh. 13.3 - Prob. 69PCh. 13.3 - A pistoncylinder device contains 6 kg of H2 and 21...Ch. 13.3 - Prob. 71PCh. 13.3 - Prob. 72PCh. 13.3 - Prob. 73PCh. 13.3 - Prob. 74PCh. 13.3 - Prob. 75PCh. 13.3 - Prob. 76PCh. 13.3 - Prob. 77PCh. 13.3 - Prob. 78PCh. 13.3 - Prob. 80PCh. 13.3 - Prob. 81PCh. 13.3 - Fresh water is obtained from seawater at a rate of...Ch. 13.3 - Prob. 83PCh. 13.3 - Prob. 84RPCh. 13.3 - The products of combustion of a hydrocarbon fuel...Ch. 13.3 - Prob. 89RPCh. 13.3 - Prob. 91RPCh. 13.3 - Prob. 92RPCh. 13.3 - A spring-loaded pistoncylinder device contains a...Ch. 13.3 - Prob. 94RPCh. 13.3 - Reconsider Prob. 1395. Calculate the total work...Ch. 13.3 - A rigid tank contains a mixture of 4 kg of He and...Ch. 13.3 - Prob. 97RPCh. 13.3 - Prob. 100RPCh. 13.3 - An ideal-gas mixture whose apparent molar mass is...Ch. 13.3 - 13–102 An ideal-gas mixture consists of 2 kmol of...Ch. 13.3 - An ideal-gas mixture consists of 2 kmol of N2and 4...Ch. 13.3 - Prob. 104FEPCh. 13.3 - Prob. 105FEPCh. 13.3 - An ideal-gas mixture consists of 3 kg of Ar and 6...Ch. 13.3 - Prob. 107FEPCh. 13.3 - Prob. 108FEPCh. 13.3 - Prob. 109FEPCh. 13.3 - Prob. 110FEP
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Determine the quality of a two-phase mixture of: (a) water at 400°F and a specific volume of 0.55 ft/lbm; (b) R 12 at 350 psia and a specific volume of 0.025 ft³/lbm.arrow_forwardUsing the Clapeyron equation, determine the latent heat of vaporization of saturated Propane. Data: Temperature: 40°F; Pressure: 77.80 psia; Liquid volume: 0.03055 ft3/lbm; Vapor volume: 1.33 ft3/lbm.arrow_forwardA volume of 0.3 m³ of O₂ at 200 K and 8 MPa is mixed with 0.5 m³ of N₂ at the same temperature and pressure, forming a mixture at 200 K and 8 MPa. Determine the volume of the mixture, using (a) the ideal-gas equation of state, (b) Kay's rule, and (c) the compressibility chart and Amagat's law.arrow_forward
- Steam is contained in a 2 m3 rigid tank at 180°C. 1/10 of the volume is in the liquid phase and the rest is in the vapor phase. What is the quality of the mixture?arrow_forwarda newly purchassed container that has a capacity of 1 cubic meter contains a mixture of liquid and steam in equilibrium at 601 K. the mass of the liquid is found to be 15 kg. determine the quality of the mixture at %.arrow_forwardLiquid water and steam are in equilibrium at 700 kPa pressure in a solid tank with a volume of 0.3 m3. If the mass of the mixture is 2 kg, what is the mass and volume of the liquid?arrow_forward
- An isolated piston inside a rigid, isolated cylinder, closed at both ends, has two chambers; one containing a two-phase water mixture and one containing a two-phase mixture of R-134a. If the temperature inside the chamber containing water is 85.9°C, determine the temperature inside the other chamber. Assume mechanical equilibrium. Do you have enough data to calculate the quality in both cases? Justify your answer.arrow_forwardThe volumetric analysis of a mixture of gases is 25 percent oxygen, 35 percent nitrogen, 5 percent carbon dioxide, and 35 percent methane. Calculate the apparent specific heats and molecular weight of this mixture of gases. The universal gas constant is Ru= 8.314 kJ/kmol-K. Use the table containing the molar mass, gas constant, and critical-point properties and the table containing the ideal-gas specific heats of various common gases. The apparent molecular weight of this mixture of gases is The constant-pressure specific heat of the mixture is The constant-volume specific heat of the mixture is kg/kmol. kJ/kg-K. kJ/kg-K.arrow_forwardWhat is the temperature (deg C) of a liquid-vapor mixture subjected to a pressure of 200 kPa with x=0.7?arrow_forward
- Give me right solutions with clear calculationsarrow_forwardConsider a perfect gas that undergoes 1) isobaric heating or 2) isochoric heating,in each case arriving at the same final temperature. Comparing the two cases,are the final values of e and h the same or different? Explain your conclusions.arrow_forwardNOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A piston–cylinder device contains 6 kg of H2 and 21 kg of N2 at 160 K and 5 MPa. Heat is now transferred to the device, and the mixture expands at constant pressure until the temperature rises to 200 K. Determine the heat transfer during this process by treating the mixture as a nonideal gas and using Amagat’s law. The universal gas constant is Ru = 8.314 kPa·m3/kmol·K. Use the table containing the molar mass, gas constant, and critical-point properties; the generalized enthalpy departure chart; and the table containing the ideal-gas properties of air.arrow_forward
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Lesson 2: Thermodynamic Properties; Author: The Thermo Sage;https://www.youtube.com/watch?v=qA-xwgliPAc;License: Standard Youtube License