4.9-1. Mean Temperature Difference in an Exchanger. A 1-2 exchanger with one shell pass and two tube passes is used to heat a cold fluid from 37.8°C to 121.1°C by using a hot fluid entering at 315.6°C and leaving at 148.9°C. Calculate the A Tim and the mean temperature difference ▲T in K. Ans. A Tim = 148.9 K; AT = 131.8 K

Q: Drying of Cassava (Tapioca) Root. Tapioca flour is used in many countries for bread and similar…

A:

Q: A distillation column separates 10,000 kg/hr of a mixture containing 50% benzene and 50% toluene.…

A:

Q: 129. A control system has the following transfer function 7(s)=(8-1) (+1) s(8-2)(8+4) The initial…

A: Given               f(s) = ((s-1)(s+1))/(s(s-2)(s+4))

Q: Solid calcium fluoride (CaF2) reacts with sulfuric acid (H2SO4) to form solid calcium sulfate…

A: It is given that Fluorite ore is having 96.0 wt% CaF2 and 4.0 wt% SiO2. This calcium fluoride (CaF2)…

Q: 1.) Soybean oil is being pumped through a uniform- diameter pipe at a steady mass flow rate. A pump…

A: It is given that soyabean oil is pumped with the help of a pipe.  At the inlet of the pipe, absolute…

Q: A 20 wt% chloroform solution is obtained by mixing chloroform, CHCl3, with acetone, C3H6O, in an…

A:

Q: 2. Consider this item as REAL gases: Two hundred and fifty pounds of a mixture of 6.63.% propane…

A: Given, The mass of the mixture,  m = 250 lb1 hr×1 hr3600 s×453.592 g1 lb= 31.5 g/s The temperature…

Q: Consider this as a boiling point composition diagram.  Answer the following: 1.) How does the…

A: Given: Using boiling point composition diagram, How does Xm and Ym mole fraction is affected by…

Q: please help out

A: Given: The mixture of ethanol (1) and benzene (2) forms azeotrope at a total pressure of P = 65.53…

Q: Liquid isobutane at T=160 °F and pressure P=500 psia with a flow rate of m = 1000 lbmol/hr is sent…

A:

Q: calculate the GCV and NCV

A:

Q: The wall of a drying oven is constructed by sandwiching an insulation material W k = 0.1- between…

A:

Q: The following reactions are observed when an olefin is epoxidized with dioxygen: alkene + 0₂ epoxide…

A:

Q: If the decomposition of N₂O5 into N₂O4 and O₂ were to proceed to completion in a closed volume of…

A:

Q: A cell culture is initially composed of 100 cells. After 12 hours, the number of cells is 1.5 times…

A: Given Details: at t=0, no. of cells, Ni=100 cells at t=12 hrs , no. of cells=1.5 Ni we need to…

Q: Show your complete solution (typewritten as much as possible). A piston/cylinder system filled…

A: Given, The mass of water, m = 0.5 kg The temperature of water, T = 70 °C = 70+273 K = 343 K The…

Q: bady A Black ba has temperature 300 k energy emitted find out the ene by Black bady of area of black…

A: Given  T = 300 k Area of black body = 15 m2

Q: 1. The following data refer to the adsorption of butane at 0°C onto tungsten powder (area 16.7 m²…

A:

Q: Why is the distillation curve of miscible liquids essential in distillation processes? What pieces…

A:

Q: Problem 1.7 Calculate the dynamic viscosity of an oil, which is used for lubrication between a…

A:

Q: 6. An ideal gas initially at 600 K and 10 bar undergoes a four-step mechanically reversible cycle in…

A:

Q: Water at 368 K is pumped from a storage tank at the rate of 25 m/h. The motor for the pump supplies…

A: Work done per kilogram of water pumped is calculated. For every kilogram of fluid, the heat given…

Q: The specific gravity of white petrolatum is 0.850. Find the weight of this substance needed to fill…

A:

Q: In the derivation of the general molecular transport equation using the simple model gas, the…

A: General molecular transport equation is given by: JAy=-DABdCAdy Where, J is flux of A in y direction…

Q: 329 kg/h of sliced fresh potato (70.64% moisture, the balance is solids) is fed to a forced…

A: Given, Mass flow rate of fresh Potatoes = 329 kg/h It contains 70.64% moisture and 29.36% solid…

Q: 18. Stainless steel can resist corrosion, it is made by adding 10.5% of A. C 19. B. Cr C. Zn D. Ni…

A: Chromium 10.5% is added to resist corrosion. Due to addition of chromium passive layer forms and it…

Q: How many phases are at point: A B X

A: The graphical representation of phases is phase diagram. A phase diagram gives the transition…

Q: Y(s) 1 X (s) s+1 is subjected to input Example 9.13. A first order system with transfer function Gp=…

A: Let X(t) = t      X(s)= 1/s2 Y(s)/X(s)  = 1/(s+1)

Q: 850 kg/h of a saturated CaCi2 solution in ethanol solvent at 60°C is fed to a crystallizer where it…

A: A saturated solution of CaCl2 and ethanol is fed to a crystallizer.

Q: A 600-m3 house contains air at 17ºCand 1 atm. If the air pressure remains at 1 atm, how many moles…

A:

Q: An exhaust stream from a reactor consists of 90% air and 10% NH3 by volume. The exhaust is treated…

A: It is given that the exhaust gas stream consists of 90% air and 10% NH3 by volume. Given data are as…

Q: Determine the equilibrium conversion for the isomerization reaction of methylcyclopentane (CH3C-H9)…

A:

Q: Prove the following thermodynamic identities

A: It is required to prove that ρCP∂T∂PH = ∂ ln V∂ ln TP - 1

Q: Time (minutes) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0…

A: A table of time and the volume of oxygen gas for three mixtures at different temperatures are…

Q: An evaporator crystallizer process is used to obtain solid potassium sulfate crystals. The fresh…

A: The process flow diagram for the given problem is shown below:

Q: The vapor pressure curve for phosphorus oxychloride (POC13) is described by the following equation…

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

Q: Invert the following transforms: 3.s (a) (s² + 1)(s²+4) y(s) = 3s (s²+1)(s²+4) As+b Cs+D s²+1 + 5²…

A:

Q: *9.36. Biodiesel fuel-a sustainable alternative to petroleum diesel as a transportation fuel-is…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: and CH

A: please find answer attached below

Q: A saturated solution containing 1000 kg of potassium chloride at 360 K is cooled in an open tank to…

A: Given: At T = 360 K, a saturated solution containing 1000 kg of potassium chloride is cooled in a…

Q: What is an azeotrope? Can azeotropes be separated using simple distillation? Why or why not? kindly…

A: Solutions which deviates from ideality are known as non-ideal solutions. Solutions which show very…

Q: Propylene gas is hydrogenated in a batch reactor: C3H6 (g) + H₂(g) M C3H8 (2)

A: Giventhe equation for hydrogenation of propylene gas in a batch reactormass of propylene fed=1000…

Q: Example 2.2n. Air at 30°C and 150 kPa in a closed container is compressed and cooled. It is found…

A: Dew point of air water mixture At 200 kpa = 15 oC Vapor pressure of water at 15oC = 1.7051 Vapor…

Q: The following reaction mechanism has been proposed for the gas-phase reaction of CHC13 and Cl₂: k₁…

A:

Q: What does the gap means between the two lines of the graph (which is represented by the yellow…

A: T, x-y diagram of a binary mixture represents the composition of species in vapor and liquid phase…

Q: 1. Give 5 Examples of solid fuels and their uses. 2. What are the Tests that are conducted to…

A: 1.  5 Examples of solid fuels. WOOD: Includes firewood, charcoal, woodchips, pellets, sawdust, and…

Q: Metal powders are blended and mixed in step 1 of a conventional press-and-sinter process in which…

A:

Q: corresponding API?

A:

Q: A double pipe heat exchanger consists of a 2" Sch 40 steel pipe inside a 3inch Sch 40 steel pipe, 10…

A: It is given that double pipe heat exchanger is used to condense steam in the annulus bu help of…

Q: The reverse copper disproportion reaction has been proposed to etch solid copper: Cu + Cu²+ (1)→…

A: