INTRO.TO CHEM.ENGR.THERMO.-EBOOK>I<8th EditionSMITH Publisher: INTER MCGISBN: 9781260940961
INTRO.TO CHEM.ENGR.THERMO.-EBOOK>I<
Solutions for INTRO.TO CHEM.ENGR.THERMO.-EBOOK>I<
Problem 14.3P:
A system formed initially of 2 mol CO2 , 5 mol H2 , and 1 mol CO undergoes the reactions:...Problem 14.4P:
Consider the water-gas-shift reaction: H2(g)+CO2(g)H2O(g)+CO(g) At high temperatures and low to...Problem 14.5P:
Rework Prob. 14.4 for a temperature of: (a) HOOK: (b) 1200 K: (c) BOOK. 14.4. Consider the...Problem 14.6P:
Use the method of equilibrium constants to verify the value of e found as an answer in one of the...Problem 14.8P:
For ideal gases, exact mathematical expressions can be developed for the effect of T and P on e ,...Problem 14.9P:
For the ammonia synthesis reaction written: 12N2g+32H2gNH3g with 0.5 mol N2 and 1.5 mol H2 as the...Problem 14.10P:
Peter. Paul, and Mary, members of a thermodynamics class, are asked to find the equilibrium...Problem 14.11P:
The following reaction reaches equilibrium at 500°C and 2 bar: 4HClg+O2g2H2Og+2Cl2g If the system...Problem 14.12P:
The following reaction reaches equilibrium at 650°C and atmospheric pressure: N2g+C2H2g2HCNg If the...Problem 14.13P:
The following reaction reaches equilibrium at 350°C and 3 bar: CH3CHOg+H2gC2H5OHg If the system...Problem 14.14P:
The following reaction, hydrogenation of styrene to ethylbenzene, reaches equilibrium at 650°C and...Problem 14.15P:
The gas stream from a sulfur burner is composed of 15-mol-% SO2, 20-mol-% O2, and 65-mol-% N2. This...Problem 14.17P:
Ethylene is produced by the dehydrogenation of ethane. If the feed includes 0.5 mol of steam (an...Problem 14.18P:
The production of 1,3-butadiene can be carried out by the dehydrogenation of 1-butene:...Problem 14.19P:
The production of 1,3-butadiene can be carried out by the dehydrogenation of n-butane:...Problem 14.20P:
For the ammonia synthesis reaction, 12N2g+32H2NH3g the equilibrium conversion to ammonia is large at...Problem 14.23P:
Ammonium chloride NH4Cls decomposes upon heating to yield a gas mixture of ammonia and hydrochloric...Problem 14.24P:
A chemically reactive system contains the following species in the gas phase: NH3, NO, NO2, O2, and...Problem 14.25P:
The relative compositions of the pollutants NO and NO2 in air are governed by the reaction,...Problem 14.27P:
Carbon black is produced by the decomposition of methane: CH4gCs+2H2g For equilibrium at 650°C and 1...Problem 14.28P:
Consider the reactions 12N2g+12O2gNOg12N2g+O2gNO2g If these reactions come to equilibrium after...Problem 14.29P:
Oil refineries often have both H2S and SO2 to dispose of. The following reaction suggests a means of...Problem 14.30P:
Species N2O4 and NO2 as gases come to equilibrium by the reaction: N2O42NO2 . For T = 350 K and P =...Problem 14.31P:
The following isomerization reaction occurs in the liquid phase: AB . where A and B are miscible...Problem 14.33P:
The feed gas to a methanol synthesis reactor is composed of 75-mol-% Hi, 15-mol-% CO. 5-moI-% CO2,...Problem 14.35P:
Consider the gas-phase isomerization reaction: . (a) Assuming ideal gases, develop from Eq. (14.28)...Problem 14.36P:
A low-pressure, gas-phase isomerization reaction, AB , occurs at conditions such that vapor and...Problem 14.37P:
Set up the equations required for solution of Ex. 14.14 by the method of equilibrium constants....Problem 14.38P:
Reaction-equilibrium calculations may be useful for estimation of the compositions of hydrocarbon...Problem 14.39P:
Ethylene oxide as a vapor and water as liquid, both at 25°C and 101.33 kPa, react to form a liquid...Problem 14.40P:
In chemical-reaction engineering, special measures of product distribution are sometimes used when...Problem 14.41P:
The following problems involving chemical-reaction stoichiometry are to be solved through the use of...Problem 14.42P:
The following is an industrial-safety rule of thumb: compounds with large positive Gf must be...Problem 14.44P:
The standard heat of reaction A/f3 for gas-phase reactions is independent of the choice of...Problem 14.45P:
Ethanol is produced from ethylene via the gas-phase reaction C2H4g+H2OgC2H5OHg Reaction conditions...Problem 14.46P:
A good source for formation data for compounds is the NIST Chemistry WebBook site. Values of Hf ,...Problem 14.47P:
Reagent-grade, liquid-phase chemicals often contain as impurities isomers of the nominal compound,...Browse All Chapters of This Textbook
Chapter 1 - IntroductionChapter 2 - The First Law And Other Basic ConceptsChapter 3 - Volumetric Properties Of Pure FluidsChapter 4 - Heat EffectsChapter 5 - The Second Of Law Of ThermodynamicsChapter 6 - Thermodynamic Properties Of FluidsChapter 7 - Applcations Of Thermodynamics To Flow ProcessesChapter 8 - Production Of Power From HeatChapter 9 - Refrigeration And LiquefactionChapter 10 - The Framework Of Solution Thermodynamics
Sample Solutions for this Textbook
We offer sample solutions for INTRO.TO CHEM.ENGR.THERMO.-EBOOK>I< homework problems. See examples below:
Given Information: The given quantity is Electric Power. Electric power is defined as the rate at...Given information: Antoine equation can be expressed in following two forms-...Given: Laboratory Data for the particular organic chemical. T (C) T (K) Psat -18.5 254.65 3.18 -9.5...Given information: Total mass, Mwt=35 kg Acceleration due to gravity, g=9.8 ms-2 Height, Δz=5 m...Given Data: ΔUt12=−200W12=−6000Q23=−3800Q34=−800 W34=300ΔUt41=4700W12341=−1400 This is a simple...Single-pipe heat exchanger: Assumptions: 1. Single stream is flowing within the pipe. 2. Neglect the...Diameter of the pipe is, D=2 cm Velocity, u=1 m/s Calculate, Re=Duρμ Substitute D=2 cm=2x10−2 mu=1...Given information: It is given that water is flowing with conditions steady state flows,...Given: Components =2 (Ethanol, Water) Phases = (Liquid, Vapor) Calculation: A sealed flask...
Given information: It is given that CP=52R, CV=32R is changed from P1=PA=1 bar, V1=VA=12 m3 to P2=12...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...Given Information: The virial equation is given as Z=PVRT=1+BV+CV2 gas constant R in CGS unit is...The volumetric delivery rate in actual cubic feet per day. At actual conditions, T=50oF...Given information: The general expressions for ψ, Ω and ZC are: ψ=aPCR2TC2 Ω=bPCRTC And ZC=PCVCRTC...Given information: T1=2000C⇒T1=2000C+273.15=473.15 K T2= 11000C⇒T2= 11000C+273.15=1373.15 K n=10mol...Given information: Q= 12 kJ/mol initial temperature(T1) =1000C. So, T0=1000C⇒T0=1000C+273.15=373.15...Given information: T0=25oC=25+273.15 K=298.15 K T=?oC=T+273.15 K The standard enthalpies of...Given information: The reaction is given as: N2(g)+3H2g→2NH3(g) The standard enthalpies of formation...N2 + 3H2 ? 2 NH3 Basis of Number of Moles of N2 = 1 Number of Moles of NH3 = 2 Number of Moles of H2...Given information: It is given that two adiabatic reversible processes do intersect and complete the...Given information: It is given that n=10 mol of SO2 T0=200∘C +273.15=473.15 K T=1100∘C...Given information: When 800 kJ is added to 10 mol of ethylene initially at 200∘C...Given information: It is given that Hilsch vortex tube operates with no mechanical parts splits air...Given information: It is given that air at70∘F and 1 atm is cooled at the rate of100000 ft3hr to20∘F...Given information: The process is given as a flue gas is cooled from1100∘C to150∘C , heat is used to...Given information: It is given that the fundamental equation dH=TdS+VdP is applicable. Differentiate...Given information: It is given that at initial state P1=3000 kPa, T1=450∘C+273.15=723.15 K And at...Given information: It is given that pressure is P=1000 kPa and steam is saturated. From steam tables...Given information: It is given that pressure is P=150 psia and steam is saturated. From steam tables...Given information: It is given that in the initial state, propane is assumed as an ideal gas. And at...Given information: It is given that enthalpy and entropy are set equal to zero for the ideal gas...Given information: It is given that propylene is at 38 bar and 400.15 K andis throttled in a steady...Given information: It is given that propane is at 22 bar and 423 K and is throttled in a steady...Given information: It is given that ethane expands isentropically from 30 bar and 493.15 Kto 2.6 bar...Given information: It is given that n-butane gas compressed isentropically from 1 bar and 323.15 K...Given Information: Initial velocity of air = negligible ₹ 0 ms-1 Final velocity of air = 325 ms-1...(∂x∂y)z=(∂x∂y)w+(∂x∂w)y(∂w∂y)z (∂Z∂T)p=(∂Z∂T)ρ+(∂Z∂p)T(∂ρ∂T)P We get,(∂Z∂T)ρ=(∂Z∂T)P−(∂Z∂ρ)p(∂ρ∂T)P...Given Information: An expander operates adiabatically with nitrogen. Following conditions are given:...Tr0=T0Tc Tr0=0.725 Pr=PPc Pr0=0.01773 Pr0=P0Pc Pr=0.0886 Use generalized second-virial correlation:...Tr0=T0Tc Tr0=0.8292 Pr=PPc Pr0=0.2465 Pr0=P0Pc Pr=0.386 Use generalized second-virial correlation:...Tr1=T1Tc Tr1=1.328 Tr1=P1Pc Tr1=0.357 Pr2=P2Pc Pr2=0.024 For throttling process, ΔH=0. assuming to...Given information: The basic cycle for a steam power plant is shown by Fig. 8.1. Suppose the turbine...Given information: It is given thatcycle is a regenerative cycle in a steam power plant includes one...Given Information: Measure of performance is defined as what you get compared to what you pay for....Given information: The refrigerant is tetrafluoroethene. Evaporation T=0∘C Condensation T=26∘C...Given information: In a refrigerator, tetrafluoroethene acts as a refrigerant and operates with an...Given Information: Initial volumes of the gases are: CO2=0.7m3N2=0.3m3 Final Volume...Refer APPENDIX-B and Table-B.1 to determine critical properties and acentric factor of...Refer APPENDIX-B and Table-B.1 to determine critical properties and acentric factor of...We know that the mole fraction of the second component in a mixture can be written as x2=1−x1 Which...Composition for binary mixture of gases (Given): Y1 = 0.28 and Y2 = 0.72 Temperature (given) = 600C...Given Information: At 250C and atmospheric pressure the volume change of mixing of binary liquid...Given Information: ΔH= x1+x2(A21x1+A12x2) ΔH for particular solute (1)/solute (2) is represented by...Given information: Given equations to be shown are: M¯1E=x22(X+x1 dX d x 1 )M¯2E=x12(X−x2 dX d x 1 )...Given information: At 25∘C, a 90 wt% H2SO4 solution is being added to a tank containing 4000 kg of...Given: A closed vessel of fixed volume having equal masses of water, ethanol, and toluene at 70 °C....Given information: 1 mol of pure tetrahydrofuran at 50∘C and 52 kPa is present in a closed vessel....Given information: Excess Gibbs energy for a binary liquid mixture is given by GERT=2.6x1x2 Overall...Given information: Excess Gibbs energy for a binary liquid mixture is given by, GERT=2.1x1x2(x1+2x2)...The Raoult’s law expression for two components A and B to give the equilibrium partial pressure of...Find the value of x1 and y1at T=65°Cand P=12(P1v+P2v) The Raoult’s law expression for two components...Given information: The set of VLE data for the binary system containing methanol(1)/water(2) at...Given information: The set of VLE data for the binary system containing methanol (1)/water (2) at...Given information: The temperature at which the bubble point pressure is to be calculated is 60∘C ....Given information: The temperature at which the bubble point pressure is to be calculated is 60∘C ....Given information: The pressure at which the bubble point temperature is to be calculated is 101.33...Given information: The pressure at which the bubble point temperature is to be calculated is 101.33...4NH3(g)+5O2(g)→4NO(g)+6H2O(g) vi = Moles of products − Moles of reactants v=vi=4+6−4−5=1...Given information: The cracking reaction of propane is: C3H8(g)→C2H4(g)+CH4(g) The equilibrium...From Table C.4 the standard heat of reaction and Gibbs free energy for methanol formation is:...Given information: By the reaction of steam with “water gas”, hydrogen gas is produced. The reaction...Given information: The reaction for the production of “synthesis gas” by catalytic re-forming of...The definition of Gibbs Energy is given as, GE=ΔG−RT∑ixilnxi For the upper bound case, ?G = 0...x1α=0.1x2α=1−x1α=0.9x1β=0.9x2β=1−x1β=0.1 Now let’s guess: A12 = 2 and A21 = 2...A=975T−18.4+3lnT Using the above equation and varying T, Now, Plot A v/s T, we get, T A T A T A T A...Given information: It is given that the operating conditions are T=80∘C+273.15=353.15 K and P=300...At initial stage, Hi=88.5043 kJkgSi=0.31216 kJkg-K At final stage, Hf=−333.5kJkgSf=1.22 kJkg-K The...
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