THERMODYNAMICS (LL)-W/ACCESS >CUSTOM<
9th Edition
ISBN: 9781266657610
Author: CENGEL
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 13.3, Problem 96RP
Reconsider Prob. 13–95. Calculate the total work and heat transfer required to triple the initial pressure of the mixture as it is heated in the spring-loaded piston–cylinder device.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A mixture of hydrocarbon gases is composed of 60 percent methane, 25 percent propane, and 15 percent butane by weight. This
mixture is compressed from 100 kPa and 20°C to 1400 kPa in a reversible, isothermal, steady-flow compressor. Calculate the work and
heat transfer for this compression per unit mass of the mixture. The universal gas constant is R₁ = 8.314 kPa-m³/kmol-K. Use the table
containing the molar mass, gas constant, and critical-point properties.
P₂
60% CH4
25% C₂H₂
15% C₂H10
(by mass)
100 kPa
20°C
W
The work input for this compression per unit mass of the mixture is
The heat transfer for this compression per unit mass of the mixture is
kJ/kg.
kJ/kg.
Calculate the enthalpy, volume and entropy of 2 kg of
steam at a pressure of 1.9 MPa having the dryness fraction
of 0.85.
Question : Determine the units of the quantity s ̄/Ru, where s ̄ is the molar specific entropy and Ru is the universal gas constant.
Explain your answer please
Chapter 13 Solutions
THERMODYNAMICS (LL)-W/ACCESS >CUSTOM<
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
Knowledge Booster
Learn more about
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
- During the expansion process of the ideal Ottocycle, the gas is a mixture whose volumetric composition is25 percent nitrogen, 7 percent oxygen, 28 percent water, and40 percent carbon dioxide. Calculate the thermal efficiency ofthis cycle when the air at the beginning of the compression isat 12 psia and 55°F, the compression ratio is 7, and the maxi-mum cycle temperature is 1600°F. Model the heat-additionand heat-rejection processes using constant gas properties thatare the average of the air and expansion gas properties.arrow_forward2) In a well-insulated fixed-volume closed vessel, there is initially 5 kg of saturated liquid-vapour mixture water at 100 kPa pressure. In this state, one quarter of the total mass is in the vapor phase. Then, the electric heater in the container operates and a current of 8 A flows through the heater plugged into a 110 V outlet. How long will it take to evaporate all the liquid in the container? Plot the phase change in the T-v diagram showing the saturation curves.arrow_forwardA mixture of nitrogen and carbon dioxide has a carbon dioxide mass fraction of 50 percent. This mixture is heated at constant pressure in a closed system from 120 kPa and 30°C to 220°C. Calculate the work produced during this heating in kJ/kg. The universal gas constant is Ru= 8.314 kJ/kmol-K. Use the table containing the molar mass, gas constant, and critical-point properties. The work produced during this heating is kJ/kg.arrow_forward
- A steam supply at 1.5MP is formed from a mixture of steam at 1.5MPA and dryness fraction 0.9 and steam at 1.5MPA and temperature 210°C in the ratio 1:2 by mass. The mixture is then throttled down to a pressure of 0.28MPa. Determine a-the density of the mixture before throttling b-the temperature of steam after throttling. Take the specific heat of superheated steam as 2kJ/kg K. (7.79kg/m², 15. 141.5°C)arrow_forwardA two-phase mixture of steam and water with a temperature of 160°C and a quality of 0.6 is contained in a piston-cylinder assembly. The two-phase mixture, which has a total mass of 0.9 kg, is compressed slowly and isothermally until only saturated liquid is present. What is the work done onthe system?arrow_forwardA mixture with 70% quality at 500 kPa is heated isothermally until its pressure is 300 kPa. Show the applicable steam table used. Find the heat added during the process. Plot the T-s & P-V diagram of the problemarrow_forward
- Using Clapeyron relationship, estimate the enthalpy of evaporation of Re-134a at 10°C. Report your answer in kJ/kg and compare it with the data provided in table A-11.arrow_forwardThermodynamics question Using PV=mRT and PV=NRuTarrow_forwardAn aluminum ball of 5 cm diameter and a temperature of 95 deg C is being immersed into a mixture of 3.8 kg ethanol of 25degC and a 5.4 kg water of 70deg.C. Given the specific heat capacity of ethanol at constant pressure to be 2.57 kJ/kg.K and that of aluminum to be 0.902 J/g . K. Calculate the entropy change that occurs in these three substances.arrow_forward
- 11-12. A frictionless-piston-cylinder assembly contains 3 kg of a mixture of 67 percent ethylene and 33 percent carbon dioxide on a molar basis initially at 25°C in an initial volume of 0.02 m³. The mixture undergoes a constant-pressure process until the volume is increased by fifty percent. Estimate the final temperature of the mixture. Determine the work for this.process, using (a) the compressibility chart and Dalton's law and (b) the compressibility chart and Kay's rule.arrow_forwardEthane (C2H6) at 20oC and 200kPa and methane (CH4) at 45oC and 200kPa enter an adiabatic mixing chamber. The mass flow rate of ethane is 9kg/s which is twice the mass flow rate of methane .Determine the mixture temperature and pressure. Take the specific heats of C2H6=1.7662kJ/kg K, CH4=2.2537kJ/kg K.arrow_forwardAir is compressed in a compressor from 30 C , 60% relative humidity , and 101kPa to 414kPa and then cooled in an intercooler before entering a second stage of compression. What is the minimum temperature to which the air can be cooled so that condensation does not take place?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Power Plant Explained | Working Principles; Author: RealPars;https://www.youtube.com/watch?v=HGVDu1z5YQ8;License: Standard YouTube License, CC-BY