EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
4th Edition
ISBN: 9781119192107
Author: BULLARD
Publisher: JOHN WILEY+SONS,INC.-CONSIGNMENT
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 6, Problem 6.30P
Interpretation Introduction
Interpretation:
The temperature of the air leaving the spray chamber and the water added/removed from the dry air processed should be calculated.
Concept introduction:
The
Where, the volume (V) occupied by ‘n’ moles of any gas has a pressure (P) at temperature (T) in Kelvin and ‘R’ = Gas constant
Antoine equation
Antoine equations describe the relationship between vapor pressure and temperature for pure components. This is a semi-empirical relationship.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Air with a relative humidity of 95% and temperature of 35°C is pumped into a chamber
filled with a non-reactive porous material. The material has a porosity of 0.6 and is initially
completely dry. After 15 minutes, air leaving the bed has temperature of 40°C and relative
humidity of 5%.
Complete this sentence:
The air leaving the bed has a higher temperature than when it entered because:
The latent heat of water in the gas phase was released by condensation onto the porous material
The latent heat of water in the porous medium was released into the gas phase by a phase change.
The latent heat of water in the gas phase was absorbed by evaporation
The porous material was hot and transferred its energy to the air
O Condensing water reacted with the porous material exothermically (that is, the reaction made heat)
In a steam boiler, hot gases from a fire transfer heat to water which vapourizes at constant temperature.In certain case, the gases are cooled from 1100°C to 550°C while the water evaporates at 220°C. Thespecific heat of gases is 1.005 kJ/kg K, and the latent heat of water at 220°C is 1858.5 kJ/kg. All the heattransferred from the gases goes to the water. How much does the total entropy of the combined system ofgas and water increase as a result of irreversible heat transfer ? Obtain the result on the basis of 1 kg ofwater evaporated. If the temperature of the surroundings is 30°C find the increase in unavailable energydue to irreversible heat transfer.
The boiler in an apartment building uses propane (C3H8) to heat
water that circulates throughout the building as steam. 1.00
m'/s of propane gas at 25°C and 1 atm is combusted with 10%
excess air at 25°C and 1 atm. After all of the propane is
combusted, the product gas contains a 10.0:1 molar ratio of
CO2 to CO and leaves the boiler at 25°C. Heat from the boiler
is transferred to a pure water stream at 50°C and 1.0 bar, which
is converted into saturated steam at 20 bar, with no heat lost to
the surroundings in the process. What mass of water is heated
in this process?
Molecule
(Formula)
(kJ/mol)
-393.5 (g)
Carbon
dioxide
(CO2)
Carbon
-110.52 (g)
monoxide
(CO)
Hydrogen
(H2)
Nitrogen
(N2)
Охуgen
(O2)
Propane
(C;Hs)
Hot Water (out).
Flue
Gas Shutoff Valve -
Cold Water (in)
-119.8(1)
-103.8(g)
-285.84(1)
Gas Supply Line-
Cold Water
Shutoff Valve
Water
(H20)
-241.83(g)
Temperature /
Pressure Relief
Valve
Water Line
Overflow Pipe.
Tank Insulation
- Dip Tube
Drain Valve
Gas Burner Control-…
Chapter 6 Solutions
EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
Ch. 6 - Ten mL of pure liquid water in a cylinder with a...Ch. 6 - A quantity of methyl acetate is placed in an open,...Ch. 6 - Ethyl alcohol has a vapor pressure of 20.0 mm Hg...Ch. 6 - Prob. 6.4PCh. 6 - Prob. 6.5PCh. 6 - Prob. 6.6PCh. 6 - Prob. 6.7PCh. 6 - Prob. 6.8PCh. 6 - Prob. 6.9PCh. 6 - Prob. 6.10P
Ch. 6 - Prob. 6.11PCh. 6 - Prob. 6.12PCh. 6 - Prob. 6.13PCh. 6 - Air at 50% relative humidity is cooled...Ch. 6 - Prob. 6.15PCh. 6 - Prob. 6.16PCh. 6 - Air at 90°C and 1.00 atm (absolute) contains 10.0...Ch. 6 - When fermentation units are operated with high...Ch. 6 - When you step out of a shower, the temperature in...Ch. 6 - A fuel cell is an electrochemical device in which...Ch. 6 - Prob. 6.21PCh. 6 - Prob. 6.22PCh. 6 - Prob. 6.23PCh. 6 - Prob. 6.24PCh. 6 - Prob. 6.25PCh. 6 - Prob. 6.26PCh. 6 - Prob. 6.27PCh. 6 - Prob. 6.28PCh. 6 - An air conditioner is designed to bring 10.000...Ch. 6 - Prob. 6.30PCh. 6 - Prob. 6.31PCh. 6 - Prob. 6.32PCh. 6 - A gas stream containing 40.0 mole% hydrogen, 35.0%...Ch. 6 - Prob. 6.34PCh. 6 - In the manufacture of an active pharmaceutical...Ch. 6 - Prob. 6.36PCh. 6 - In the ?nal stage of the manufacturing process...Ch. 6 - Prob. 6.38PCh. 6 - A fuel gas containing methane and ethane is burned...Ch. 6 - A mixture of propane and butane is burned with...Ch. 6 - An important parameter in the design of gas...Ch. 6 - A liquid stream consisting of 12.5 mole% n-butane...Ch. 6 - Nitric acid is a chemical intermediate primarily...Ch. 6 - Prob. 6.44PCh. 6 - Sulfur trioxide (SO3) dissolves in and reacts with...Ch. 6 - State whether you would use Raoult’s law or Henrys...Ch. 6 - A gas containing nitrogen, benzene, and toluene is...Ch. 6 - Prob. 6.48PCh. 6 - Prob. 6.49PCh. 6 - A conelation for methane solubility in...Ch. 6 - Prob. 6.51PCh. 6 - The constituent partial pressures of a gas in...Ch. 6 - Prob. 6.53PCh. 6 - Prob. 6.54PCh. 6 - Prob. 6.55PCh. 6 - Prob. 6.56PCh. 6 - Prob. 6.57PCh. 6 - Prob. 6.58PCh. 6 - Nitrogen is bubbled through a liquid mixture that...Ch. 6 - Prob. 6.60PCh. 6 - Prob. 6.61PCh. 6 - Prob. 6.62PCh. 6 - The feed to a distillation column (sketched below)...Ch. 6 - Prob. 6.64PCh. 6 - Prob. 6.65PCh. 6 - Prob. 6.66PCh. 6 - Prob. 6.67PCh. 6 - Prob. 6.68PCh. 6 - Prob. 6.69PCh. 6 - Prob. 6.70PCh. 6 - A methanol-water feed stream is introduced to a...Ch. 6 - Prob. 6.72PCh. 6 - In this problem you will use a spreadsheet to...Ch. 6 - Prob. 6.74PCh. 6 - Prob. 6.75PCh. 6 - Prob. 6.76PCh. 6 - Acetaldehyde is synthesized by the catalytic...Ch. 6 - Dehydration of natural gas is necessary to prevent...Ch. 6 - A two-unit process is used to separate H2S from a...Ch. 6 - Prob. 6.80PCh. 6 - Prob. 6.81PCh. 6 - Prob. 6.82PCh. 6 - Prob. 6.83PCh. 6 - A solution containing 100 lbm KNO3/100 Ibm H2O at...Ch. 6 - A 10.0 wt% aqueous solution of sodium chloride is...Ch. 6 - Potassium dichromate (K2Cr2O7) is to be recovered...Ch. 6 - Prob. 6.87PCh. 6 - Prob. 6.88PCh. 6 - Sodium bicarbonate is synthesized by reacting...Ch. 6 - An ore containing 90 wt% MgSO4(H2O and the balance...Ch. 6 - An aqueous waste stream leaving a process contains...Ch. 6 - A solution of diphenyl (MW = 154.2) in benzene is...Ch. 6 - An aqueous solution of urea (MW = 60.06) freezes...Ch. 6 - Prob. 6.94PCh. 6 - Derive Equation 6.54 for the boiling-point...Ch. 6 - Prob. 6.96PCh. 6 - A stream of 5.00 wt% oleic acid in cottonseed oil...Ch. 6 - Benzene and hexane are being considered as...Ch. 6 - Acetone is lo be extracted with n-hexane from a...Ch. 6 - Prob. 6.100PCh. 6 - Prob. 6.101PCh. 6 - Five kilograms of a 30 wt% acetone70% water...Ch. 6 - An aqueous acetone solution is fed at a rate of...Ch. 6 - Prob. 6.104PCh. 6 - Prob. 6.105PCh. 6 - Air at 25°C and 1 atm with a relative humidity of...Ch. 6 - Prob. 6.107PCh. 6 - Prob. 6.108PCh. 6 - Various amounts of activated carbon were added to...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Producer gas is a fuel that is manufactured from the reaction of coal, steam and air. A producer gas has the following composition by volume (dry basis): 20.35% CO, 11.03%, CO2, 15% H2, 51.43% N2, 1.98%O2 and 0.21 % CH4. The gas is flowing at 6000 cfm. It has a temperature of 200℃ , a pressure of 21 cm Hg and a partial pressure of 50 mm Hg for H2O. The atmospheric pressure is 758 mm Hg. The gas is delivered from the source to the furnace by means of a pipe. It cools down to 50 ℃ and is compressed to 2 atm pressure. At this condition, calculate:1. the volumetric flow ate2. the mass flow rate3. the partial pressure of each component/including water)4. complete analysis of the mixturearrow_forwardMethanol (CH3OH) is produced in the reaction of carbon dioxide and hydrogen via the reaction and process given below: CO2+3H2→CH3OH+H2O The fresh feed to the process contains hydrogen, carbon dioxide, and 0.400 mol% inerts (I). The reactor effluent passes through a condenser that removes essentially all of the methanol and water formed and none of the reactants or inerts. The unreacted reactants and inerts are recycled to the reactor. To avoid buildup of the inerts in the system, a purge stream is withdrawn from the recycle. 100 mol/h of feed to the reactor (not the fresh feed to the process) contains 29.5 mol% CO2, 68.0 mol% H2, and 2.50 mol% inerts. The single-pass conversion of hydrogen is 46.71%. What is the recycle-to-fresh feed ratio?arrow_forwardA coffee cup calorimeter with a heat capacity of 7.40 JrC was used to measure the change in enthalpy of a precipitation reaction. A 50.0 mL solution of 0.360 M AGNO, was mixed with 50.0 mL of 0.310 M KBr. After mixing, the temperature was observed to increase by 3.04 °C. Calculate the enthalpy of reaction, AHan, per mole of precipitate formed (AgBr). Assume the specific heat of the product solution is 4.11 J/ (g C) and that the density of both the reactant solutions is 1.00 g/mL. Calculate the theoretical moles of precipitate formed from AgNO, and KBr. theoretical moles of precipitate formed from AgNO,: moles theoretical moles of precipitate formed from KBr: moles Calculate the heat change experienced by the calorimeter contents, qontents -arrow_forward
- 14. A solution of sulfuric acid in water, containing initially 73.13% by weight of H,SO, is diluted with water until the percentage of acid is 35.25 by weight. (a) What will be the integral heat of dilution when 100 g of the initial solution are diluted at 25°C? (b) What will be the differential heats of dilution of the acid and water under these conditions?arrow_forwardThe liquefied petrolieum gas(LPG) is composed of 80% C;Hg and 20% C4H10 in mass basis. (1). Determine the molar fraction of C3H8 and C4H10 in LPG. (2). Determine the stoichiometric air fuel ratio of the LPG. (3). Determine the lower heating value of LPG in kJ/m³ at 25°C and 100 kPa. (4). LPG is mixed with excess air to burn in a boiler at 100 kPa. The CO2 in burned gas is 7% on dry basis. Determine the equivalence ratio of the mixture.arrow_forwardA solid fuel, described by the chemical structure below, is combusted in 10% excess air. If necessary, clearly state any assumptions required to develop your solution. H Н —с — N — с — s — н | || 0 = C S H (a) Determine the mass feed rate (g/min) of the fuel such that 10,000 m³/min of total flue gas is generated at 1500 °C and 1 atm. (b) Determine the effluent SO2 concentration (ppm,) at STP and dry conditions.arrow_forward
- A gas mixture at 300K and 1 bar analyzing by volume 20% N2 and 80% CH4 is subjected to liquefaction at the rate of 1500 kg/hr. It is found that only 30% (weight) of the entering gas is liquefied and the concentration of N2 in the liquid is 60% by weight. The unliquefied gas leaves the unit at 273K and 1 bar. Determine (a) the volume of the unliquefied gas, m3/hr (b) the composition of the gas leaving expressed as volume %.arrow_forwardThe production of cement results in significant GHG emissions. The emissions are caused by the decomposition of calcium carbonate (limestone) to calcium oxide (lime) and carbon dioxide. This process known as calcination, is carried out in kilns. Therefore, additional GHGs are emitted as a result of heating the kilns. A large cement manufacturer uses a mix of coal, natural gas, and biomass in its boiler. This mix produces the following amounts of GHGs per Million BTUs of energy: • 250 lbs CO2/MMBtu • 5 lbs CH4/MMBtu • 0.36 lbs N2O/MMBtu Process carbon emissions from the calcination process produce 925 lbs of carbon dioxide per metric ton of cement. In addition, the plant uses 1.7 Million BTUs of energy per metric ton of cement. If the plant produces 180,000 metric tons of cement annually, how many metric tons of CO2e does it emit?arrow_forwardAn ether solution of cyclohexane-1,2-dicarboxylic acid (CDA), a compound with two carboxyl (COOH) groups, was extracted with a 10.0% NAHCO3(aq) solution. Assume that reaction between cyclohexane- 1,2-dicarboxylic acid (CDA) and NaHCO:(aq) goes to completion:i.e., the limiting reagent (CDA) is used up and both carboxyl groups of the acid react. HO HO cyclohexane-1,2-dicarboxylic acid In the space below, provide the balanced chemical equation for the complete deprotonation of cyclohexane-1,2-dicarboxylic acid (CDA) by sodium bicarbonate, in which both carboxyl groups react. Provide chemical structures ( not molecular formulae) of all reactants/reagents & products:arrow_forward
- L-Serine is an amino acid important for its roles in synthesizing other amino acids and for its use in intravenous feeding solutions. It is often synthesized commercially by fermentation, and recovered by subjecting the fermentation broth to several processing steps and then crystallizing the serine from an aqueous solution. The solubilities of L-serine (L-Ser) in water have been measured at several temperatures, producing the following data:5T(K) 283.4 285.9 289.3 299.1 316.0 317.8 322.9 327.1x(mole fraction L-Ser) 0.0400 0.0426 0.0523 0.0702 0.1091 0.1144 0.1181 0.1248One of the ways such data can be represented is with the van’t Hoff equation: ln x =( a=T b).Graph the data so that the resulting plot is linear. Estimate a and b and give their units.arrow_forwardThe specific heat of compound AB(s) was determined using coffee-cup calorimeter. When 1.750 g of AB(s) was mixed with 15.00 mL deionized distilled water at room temperature, only 0.850 grams of the compound was dissolved. The temperature of the heterogenous mixture was decreased by 1.70K.Prior to this, the calorimeter was calibrated using a 15mL aqueous reaction mixture that initially contains 0.070 moles each of HBr and KOH. The recorded ΔT is +5.75K. Note: H+(aq) + OH -(aq) → H2O(l) ΔH = -55.85 kJ/molAB(s) ⇌ A+(aq) + B-(aq) ΔH = 88.75 kJ/molspecific heat (H2O) = 4.184 J/g°CMM of AB = 65 g/mol What is the specific heat of solid AB compound (in J/g°C)?arrow_forward50.0mL of 0.300M CuSO4 is mixed with equal volume of 0.400M. The reaction temperature raised by 3.20oC. a) Determine the molar enthalpy of reaction. 2 NaOH + CuSO4 à Cu(OH)2 + Na2SO4 b) Write a thermochemical equation (with enthalpy value embedded in the equation) to represent the reaction:arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY