EBK THERMODYNAMICS: AN ENGINEERING APPR
8th Edition
ISBN: 8220102809444
Author: CENGEL
Publisher: YUZU
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Chapter 13.3, Problem 16P
Express Amagat’s law of additive volumes. Does this law hold exactly for ideal-gas mixtures? How about nonideal-gas mixtures?
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6. A 5.0 L sample of H2 gas at 7.0 atm and 25*C is allowed
to expand to a final pressure of 1.0 atm. Calculate q, w, U,
Hif the gas expands:
(1) isothermally and reversibly,
(ii) isothermally and irreversibly.
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h.w
1- Calculate the dryness fraction (quality) of steam which has 1.5 kg
of water in suspension with 50 kg of steam.
2- A vessel having a volume of 0.6 m3 contains 3.0 kg of liquid water
and water vapour mixture in equilibrium at a pressure of 0.5 MPa.
Calculate
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(2) Mass and volume of vapour
3-Determine the missing properties and the phase descriptions in the
following table for water:
T. °C
P, kPa
u, kJ/kg
Phase description
(a)
200
0.6
(b)
(c)
(d)
125
1600
1000
500
2950
75
(e)
850
0.0
4-Determine the specific volume of superheated water vapor at 10
MPa and 400°C.
5-A 1.8-m3 rigid tank contains steam at 220°C. Onethird of the
volume is in the liquid phase and the rest is in the vapor form.
Determine (a) the pressure of the steam, (b) the quality of the
saturated mixture.
6- Find the specific volume, enthalpy and internal energy of wet
steam at
18 bar, dryness fraction 0.85.
7- Find the dryess fraction, specific volume and internal energy of
steam at 7…
h.w
1- Calculate the dryness fraction (quality) of steam which has 1.5 kg
of water in suspension with 50 kg of steam.
2- A vessel having a volume of 0.6 m3 contains 3.0 kg of liquid water
and water vapour mixture in equilibrium at a pressure of 0.5 MPa.
Calculate
(1) Mass and volume of liquid;
(2) Mass and volume of vapour
3-Determine the missing properties and the phase descriptions in the
following table for water:
T, °C
P, kPa
u, kJ/kg
Phase description
(a)
200
0.6
(b)
125
1600
(c)
1000
500
2950
(d)
75
(e)
850
0.0
4-Determine the specific volume of superheated water vapor at 10
MPa and 400°C.
5-A 1.8-m3 rigid tank contains steam at 220°C. Onethird of the
volume is in the liquid phase and the rest is in the vapor form.
Determine (a) the pressure of the steam, (b) the quality of the
saturated mixture.
6- Find the specific volume, enthalpy and internal energy of wet
steam at
18 bar, dryness fraction 0.85.
7- Find the dryness fraction, specific volume and internal energy of
steam at 7…
Chapter 13 Solutions
EBK THERMODYNAMICS: AN ENGINEERING APPR
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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