Thermodynamics: An Engineering Approach ( 9th International Edition ) ISBN:9781260092684
9th Edition
ISBN: 9781260048667
Author: Yunus A. Cengel Dr.; Michael A. Boles
Publisher: McGraw-Hill Education
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Chapter 13.3, Problem 26P
Is this statement correct? The volume of an ideal-gas mixture is equal to the sum of the volumes of each individual gas in the mixture. If not, how would you correct it?
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A gas mixture consists of 9 kmol H2 and 2 kmol of N2 .
Part A
Determine the mass of H2 .
Express your answer to four significant figures and include the appropriate units.
Part B
Determine the mass of N2.
Express your answer to three significant figures and include the appropriate units.
Part C
Determine the apparent gas constant of the mixture.
Express your answer to three significant figures.
Part D
What-if Scenario: What would the apparent gas constant of the mixture be if hydrogen were replaced by oxygen?
Express your answer to three significant figures.
A mixture of ideal gases has the following composition by mass:
N2
02 CO2
60% 30% 10%
If the Universal gas constant is 8314 J/mol-K, the characteristic gas constant of the mixture
(inJ/kg.K) is
A mixture of gases contains 6 moles of O2, 2 moles of CO, and 3 moles of H2 at 40∘F and 200 psia.
Determine:
(a) the partial pressures of the individual components of the mixture (psia)
(b) the volume of the mixture (ft3). (Universal gas constant = 1545 ft−lb/lb-R)
Chapter 13 Solutions
Thermodynamics: An Engineering Approach ( 9th International Edition ) ISBN:9781260092684
Ch. 13.3 - What are mass and mole fractions?Ch. 13.3 - Consider a mixture of several gases of identical...Ch. 13.3 - The sum of the mole fractions for an ideal-gas...Ch. 13.3 - Somebody claims that the mass and mole fractions...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. 7PCh. 13.3 - The composition of moist air is given on a molar...Ch. 13.3 - Prob. 9PCh. 13.3 - Prob. 10P
Ch. 13.3 - A gas mixture consists of 20 percent O2, 30...Ch. 13.3 - Prob. 12PCh. 13.3 - Prob. 13PCh. 13.3 - Consider a mixture of two gases A and B. Show that...Ch. 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 - Prob. 18PCh. 13.3 - How is the P-v-T behavior of a component in an...Ch. 13.3 - Prob. 20PCh. 13.3 - Prob. 21PCh. 13.3 - Prob. 22PCh. 13.3 - Consider a rigid tank that contains a mixture of...Ch. 13.3 - Prob. 24PCh. 13.3 - Is this statement correct? The temperature of an...Ch. 13.3 - Is this statement correct? The volume of an...Ch. 13.3 - Is this statement correct? The pressure of an...Ch. 13.3 - A gas mixture at 300 K and 200 kPa consists of 1...Ch. 13.3 - Prob. 29PCh. 13.3 - Separation units often use membranes, absorbers,...Ch. 13.3 - Prob. 31PCh. 13.3 - The mass fractions of a mixture of gases are 15...Ch. 13.3 - The volumetric analysis of a mixture of gases is...Ch. 13.3 - An engineer has proposed mixing extra oxygen with...Ch. 13.3 - A rigid tank contains 0.5 kmol of Ar and 2 kmol of...Ch. 13.3 - A mixture of gases consists of 0.9 kg of oxygen,...Ch. 13.3 - Prob. 37PCh. 13.3 - One pound-mass of a gas whose density is 0.001...Ch. 13.3 - A 30 percent (by mass) ethane and 70 percent...Ch. 13.3 - Prob. 40PCh. 13.3 - Prob. 41PCh. 13.3 - A rigid tank that contains 2 kg of N2 at 25C and...Ch. 13.3 - Prob. 43PCh. 13.3 - Prob. 44PCh. 13.3 - Prob. 45PCh. 13.3 - Is the total internal energy of an ideal-gas...Ch. 13.3 - Prob. 47PCh. 13.3 - Prob. 48PCh. 13.3 - Prob. 49PCh. 13.3 - Prob. 50PCh. 13.3 - The volumetric analysis of a mixture of gases is...Ch. 13.3 - A mixture of nitrogen and carbon dioxide has a...Ch. 13.3 - The mass fractions of a mixture of gases are 15...Ch. 13.3 - A mixture of gases consists of 0.1 kg of oxygen, 1...Ch. 13.3 - An insulated tank that contains 1 kg of O2at 15C...Ch. 13.3 - An insulated rigid tank is divided into two...Ch. 13.3 - Prob. 59PCh. 13.3 - A mixture of 65 percent N2 and 35 percent CO2...Ch. 13.3 - Prob. 62PCh. 13.3 - Prob. 63PCh. 13.3 - Prob. 66PCh. 13.3 - Prob. 67PCh. 13.3 - Prob. 68PCh. 13.3 - Prob. 69PCh. 13.3 - The gas passing through the turbine of a simple...Ch. 13.3 - Prob. 71PCh. 13.3 - A pistoncylinder device contains 6 kg of H2 and 21...Ch. 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. 79PCh. 13.3 - Prob. 81PCh. 13.3 - Fresh water is obtained from seawater at a rate of...Ch. 13.3 - Is it possible for an adiabatic liquid-vapor...Ch. 13.3 - Prob. 84PCh. 13.3 - Prob. 85RPCh. 13.3 - The products of combustion of a hydrocarbon fuel...Ch. 13.3 - A mixture of gases is assembled by first filling...Ch. 13.3 - Prob. 90RPCh. 13.3 - Prob. 91RPCh. 13.3 - Prob. 92RPCh. 13.3 - A rigid tank contains a mixture of 4 kg of He and...Ch. 13.3 - A spring-loaded pistoncylinder device contains a...Ch. 13.3 - Prob. 95RPCh. 13.3 - Reconsider Prob. 1395. Calculate the total work...Ch. 13.3 - Prob. 97RPCh. 13.3 - Prob. 100RPCh. 13.3 - Prob. 101RPCh. 13.3 - Prob. 102FEPCh. 13.3 - An ideal-gas mixture whose apparent molar mass is...Ch. 13.3 - An ideal-gas mixture consists of 2 kmol of N2and 4...Ch. 13.3 - Prob. 105FEPCh. 13.3 - Prob. 106FEPCh. 13.3 - An ideal-gas mixture consists of 3 kg of Ar and 6...Ch. 13.3 - Prob. 108FEPCh. 13.3 - Prob. 109FEPCh. 13.3 - Prob. 110FEPCh. 13.3 - Prob. 111FEP
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- Q 2/ A 47 g aluminium block at 90 °C. Is placed in 100 g of water at 21°C .The final temperature of the mixture is 26°C.What is the specific heat of aluminium (C Al= 0.887 J/g.C)arrow_forwardA 1-m³ tank holds a two-phase liquid-vapor mixture of carbon dioxide at -17°C. The quality of the mixture is 60.0%. For saturated carbon dioxide at -17°C, v=0.9827 x 103 m³/kg and v₂ = 1.756 x 10² m³/kg. Determine the masses of saturated liquid and saturated vapor, each in kg. What is the percent of the total volume occupied by saturated liquid? Part A Determine the masses of saturated liquid and saturated vapor, each in kg. mg" mf = i i Save for Later kg kg Attempts: 0 of 5 used Submit Answer Part B The parts of this question must be completed in order. This part will be available when you complete the part above.arrow_forwardCarbon dioxide and oxygen is placed each inside a 1 m^3 tank separated by an isolation valve. Initially, carbon dioxide has the following properties: P=20 kPag & T=25 degrees celsius and that oxygen has the following properties: P=30 kPag & T=75 degrees celsius. If heat is being prevented to escape in the outside surroundings, determine the resulting temperature of the mixture if it is found that after opening the isolation valve, the resulting presure on both tank if 25 kPag.arrow_forward
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- Answer seems to be 0.728 Please show the values of steam tables (or mention Table number) 1) If you have a mixture of saturated water vapor and saturated liquid water at a pressure of 6000 kPa and 276°C, and you measure the specific volume to be 0.024 m^3/kg, what is the quality of the mixture?arrow_forward9. Carbon Dioxide and Oxygen is placed each inside a 1m3 tank separated by an isolation valve. Initially, Carbon dioxide has the following properties: P = 20kPag & T = 25°C and that Oxygen has the following properties: P = 30kPag & T = 75°C. If heat is being prevented to escape in the outside surroundings, determine the resulting temperature of the mixture if it is found that after opening the isolation valve, the resulting pressure on both tank is 25kPag. Draw a figure or FBD that will support the problem. Explain each step by step formula.arrow_forwardThe gas constant of CO2, N2, and He are 0.1889, 0.2968, and 2.077 kJ/kg-°K respectively. The three are mixed with 0.4 kg CO2, 0.7 kg, N2, and 0.05 kg He. The mixture has a temperature of 35°C and pressure of 180 kPa. Calculate the volume of the mixture in cubic meters. 0.1598 0.6625 0.7856arrow_forward
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