The 20 kg of food sample at a moisture content of 250% dry basis is dried to 30% wet basis. Calculate the amount of water removed.

Q: Dry nitrogen is bubbled though benzene at 800 mmHg and 323 K at a rate of 100 m³ per minute.…

A: Given that- Pressure through which nitrogen is bubbled through benzene, P1=800 mmHg =106658 Pa…

Q: An enzyme was purified and its kinetic properties were determined under the following experimental…

A: The experimental data of a substrate- enzyme reaction is given.

Q: Acetaldehyde is synthesized by the catalytic dehydrogenation of ethanol: Fresh feed (pure ethanol)…

A: temperature of acetaldehyde =17.6oC

Q: Propane gas at room temperature is burned with enough air so that combustion is complete and gases…

A: We have to find the no. of moles of gas are available for drying per mole of propane burned. Given…

Q: Acetone is absorbed from its mixture with air in nonvolatile absorption oil: - Entering gas contains…

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Q: a. kilogram of CO2 produce b. kilograms of 98% H2SO4 required for the reaction c. kgs of gypsum to…

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Q: Problem 1 Hydrogen gas is burned in an adiabatic reactor with two times the theo- retical quantity…

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Q: Q8 A vessel contains steam at a pressure of 0.4 MPa and a dryness of 0.87. The contents of the…

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Q: Coal having the following analysis on a weight basis has a gross heating value of 29000 kJ/kg :…

A: Given: Gross heating value, GCV = 29000 kJ/kg Carbon = 70.0% Hydrogen = 5.5% Nitrogen = 1.5% Sulphur…

Q: We want to concentrate an acid waste coming from a nitrating process. The acid-in-water waste is…

A: There is a water-waste containing acid, Acid percentage is to be concentrated by mixing more acid.…

Q: If void ratio is 0.67, water content = 0.188 and sp. Gravity = 2,68, the degree of saturation of…

A: Given that- Void ratio, e=0.67 Water content, w=0.188 Specific gravity, G=2.68 The degree of…

Q: A mixture of gases content (50% methane, 30% ethane, 20% propane) feeds a combustion chamber.…

A: Given, The gas mixture contains 3 components. They are methane, ethane and propane. The mole % of…

Q: A coal-fired power plant produces a net electrical output of 800 MW. The composition the coal burned…

A: Given: Net electrical output = 800 MW C = 72%, H = 3%, S = 4%, O = 6%, N = 1.5% and Ash = 13.5% Net…

Q: At 870°F, the stack gas produced by coal combustion contains 10% CO2, 1.2 percent CO, and 8.7…

A: Orsat analysis of the coal is given.

Q: EG 1 0.9 0.8 0.7 06 0.5 04 0.3 02 0.1 0 4. A feed solution of ethylene glycol (EG)-water containing…

A: A mixture of ethylene glycol (EG) and water is separated with the help of pure furfural in a…

Q: Propane gas is to be compressed irreversibly from 5 bar and 323 K to 15 bar and 343 K in an…

A: Given, The initial pressure of propane gas, P1 = 5 bar The initial temperature of the gas, T1 = 323…

Q: Mount Rainier is the highest mountain in the U.S. state of Washington; it rises 4392 m above…

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Q: Q1/ A reservoir has oil in place of 147*10° STB after four years of production. The oil reservoir…

A: Q1) reservoir bulk volume = 7758 *A*h where 7758 is a conversion factor to convert acre.ft to bbl

Q: There are some electroplating factories around Klang valley area, that do not have good facilities…

A: Wastewater exiting an electroplating plant is treated to recover silver before disposal.

Q: What is the instantaneous rate at t = 20. s? 0.003 M S-1 0.008 M S-1 0.01 M S-1 0.02 M S-1 [G] (M)…

A: The rate of reaction at a particular instant is termed as instantaneous rate of reaction. We can…

Q: 10. Calculate the stoichiometric A/F for ethanol (C₂H).

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Hydrogen fluoride (HF) reacts with dichlorodifluoromethane (D) to produce tetrafluoromethane (T) and…

A: Tetrafluoromethane and HCl are produced by the reaction of dichlorodilfluoromethane and hydrogen…

Q: Choose the correct option: 7. Which of the following metals best transfers heat? a) Gold b) Copper…

A: It is required to determine the metals that transfers the heat best.

Q: Q4: A gaseous fuel burned completely. Where it having the composition (46% CO, 10% CH4, 40% Hz, 2%…

A: Given that- The gaseous fuel burned completely. Volume of fuel=1m3  Composition of fuel is-…

Q: Q3: Acetone and ethanol are separated using a distillation column with a partial condenser and…

A: A mixture of acetone and ethanol is separated into a fractionating distillation column.

Q: Seawater enters a tank at a volumetric flow rate of 9 L/h and with a salt concentration of e2t kg/L…

A: Input flow rate of seawater, Qin = 9 L/h Input concentration of salt in input stream, Cin = e2t kg/L…

Q: Delive the equation from (Node at aPlane Surface with uniform heat flux). (2 Tm-1/n + Tmin+1…

A: The Desired equation is to be derived.

Q: For a particular reaction, K = 1.67. What can be said about this reaction? A) There are many more…

A: Given, The equilibrium constant, K = 1.67   Equilibrium cosntant is defined as the ratio of product…

Q: 1. A triple effect evaporator system connected for backward feeding is used to concentrate a…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: 1. In the sand and mudstone section (old formation), the corresponding characteristics of logging in…

A: Given that GCUR =2GR=30 APIGRmin=0 APIGRmax=100 API

Q: 2. A tank initially contains 120 L of pure water. A mixture containing a concentration of 7 g/L of…

A: Initial volume of water, V = 120 L Inlet Volumetric flow rate of mixture, v0 = 2 L/min Outlet…

Q: A Type I offshore life jacket (i.e. personal flotation device) is the type worn by commercial…

A: Density of foam material, ρf = 32 kg/m3 Mass of foam material, mf = ρf×Vf Here, Vf is the volume of…

Q: A 60 cm-long, 3 cm-diameter AISI 1010 steel rod is welded to a furnace wall and passes through 20 cm…

A: Given, Length of cylindrical rod = 60 cm Diameter of rod = 3 cm Insulation = 20 cm Furnace wall…

Q: A cylindrical tank is filled with dimethylformamide (DMF,SG-0.944) up to a height of 3.75 ft The…

A: Given that- For an open cylindrical tank, Height of DMF, h=3.5ft = 1.143 m Specific gravity of DMF,…

Q: Calculate the heat of reaction for the esterification of ethyl alcohol with acetic acid if the…

A: Given that△Hethyl alcohol =-1366.91 KJmol△Hacetic acid =-871.69 KJmol△Hethyl acetate =-2274.48 KJmol…

Q: A plug flow reactor is currently producing an effluent with C/Co= 0.1. The industry would like to…

A: Assumptions: 1. Configuration of CFSTRs are not given so we will assume that CFSTRs are added in…

Q: A methanol-water mixture is to be flash distilled at 1 atm. If the feed is 25 mole % methanol, what…

A: Basis: 1 mol/h of Feed, So F = 1 mol/h Given: Methanol composition in feed, xF = 0.25 Pressure, P =…

Q: Q1/ A reservoir has oil in place of 147*10° STB after four years of production. The oil reservoir…

A: Q1) reservoir bulk volume = 7758 *A*h where 7758 is a conversion factor to convert acre.ft to bbl

Q: Determine the volume in m^3 occupied by 22 kg of propylene at 87°C and 31 bar. Solve using the…

A: Given that, Mass of propylene m = 22 kg Temperature T = 87oC = 360 K Pressure P = 31 bar It is…

Q: A wastewater has a five-day BOD at 20°C equal to 125 mg/L and an ultimate BOD of 420 mg/L. Find the…

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Q: 30°C

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Q: Methane is burnt with 100% excess air with liquid water injected into the combustion space so that…

A: Methane gas is burnt with 100 % excess air. Liquid water is injected to the combustion chamber to…

Q: "In a candy company, separate streams of sugar, butter, corn syrup, cocoa, vanilla extract, and milk…

A: Six different feed streams are entering to produce a fudge at the rate of 830 lbm/hr. Let sugar is…

Q: Problem1 A thin plate is separated from two fixed thick plates by two fluids of viscosity μ₁ and μ2…

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Q: (3.) angeda 1200 A 1000 800 600 400 IT 200 0 (Cul B 8.0 Solidus Solvus 20 -Liquidus 779°C (7g) a + B…

A: Phase diagram is a metal alloy represents the distribution of species in different states (solids,…

Q: Determine the catalyst weight necessary to achieve 50% conversion when ethylene oxide is to be made…

A: Ethylene oxide is produced by the reaction of ethylene with air in packed bed reactor.

Q: Q3. Estimate the d[NO]/dt in a flame at T = 1,500 K, XN₂ = 0.6, xO₂ = 0.03 (mole fractions) at 1…

A: Given T=1500K xN2=0.6 xO2=0.03 P=1atm Find a)d[NO]/dt at T=1500K b)d[NO]/dt at T=1700K

Q: Fresh feed (pure ethanol) is blended with a recycle stream (95 mole% ethanol and 5% acetaldehyde),…

A: Given that- Fresh feed (F) is blended with recycle stream (R) and F+R combined stream is heated and…

Q: The following data were obtained in order to determine the density of cylindrical metal bar: Height…

A: A cylindrical metal bar is taken and different trails are done on this bar. Different trail shows…

Q: Calculate the fugacity of n-butane, f- butane, in a vapor mixture of 1 mole n-butane, 2.5 moles…

A: Fugacity is a measure of the "real" pressure of a gas in comparison to ideal gas.  Given; Number of…