3- The reactor from uniform carbide and graphite as a cylinder diameter of 12 mm. The volumetric heat liberationis 3.88x108 W/m³ The thermal conductivity of the rod material is 85 W/mC.. Determine the heat losses from the rod and the surface temperature if the maximum temperature of the rod is 200C...Answer Tw=1940 C,,Heat losses=1.164 MW/m².

Q: A tube with outer diameter of 2 cm is maintained at uniform temperature and is covered with an…

A: Given  Tube outer diameter D1 = 2 cm Radius R1 = 1 cm k = 0.18 W/m .K h = 12 w/m2 .K

Q: en in the table below. Temperature (K) 110 120 tropy change: Pressure (MPa) 0.3057 Incorrect 0.5 1.0…

A: The entropy change can be calculated from combining first and second law.

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Q: 4. Consider a heat engine comprising two isochores and two isobars, as in the diagram below. Suppose…

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Q: How was the value of D . found? 60.625

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Q: 6-12 A company has been selling a soap containing 30 percent by weight water at a price of $20 per…

A: It is given the price of soap containing 30% by water = $20 per 50 Kg Given freight rate = $1.50 per…

Q: X (s) Gy(s) G₂ (s) G₂(s) G5(s) Gg(s) G₂ (s)

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Q: Find the fractional volume change of A --> 3R if: (1) initially: 50% inerts present (2) initially:…

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Q: 4. Which property of a system increases when heat is transferred: (a) at constant volume, (b) at…

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Q: Question. Determination of percent water (%H₂O) in hydrated FeSO4nH₂O is demonstrated in General…

A: First of all the given table has to be completed using simple calculation methods. Molar mass of…

Q: 5. 21.3 cubic feet of argon at 220 psia and 108°F, and 34.2 cubic feet of air at 145 psia and 308 °F…

A: Given data: Volume of argon = 21.3 ft3 P = 220 psia T = 108 0F Properties of air are, V = 34.2 ft3 P…

Q: - Part C In a central air-conditioning system, one chamber is inside the home and the other is…

A: The expansion chamber is inside the house and the compression Chamber is outside . During expansion…

Q: Normal butanol (A) is diffusing through air (B) Estimate the diffusivity for the T = 20° P = 15 atm

A: Given details, Butanol(A) is diffusing through air(B) at Temperature, T=200C=20+273 =293 K…

Q: Often, the properties of multiphase alloys may be approximated by the relationship E (alloy) = EaVa…

A: Given relationship for multiphase alloys E(alloy)=EαVα+EβVβ Where E represents a specific property…

Q: Ethylene enters a turbine at 10 bar and 450 K, and exhausts at 1(atm) and 325 K. For m = 4.5 kg-s-¹,…

A: Given thatP1=10 barT1=450 kP2  =1 atm T2  = 325 km =4.5 kg/sH1  = 761.1H2  = 536.9

Q: A tubular reactor for the isomerization of n-butane to isobutane is to be installed in a dedicated…

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Q: 50. An ideal gas with a molecular weight of 6.5 kg/kgmol is compressed in reversible manner from 720…

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Q: . Calculate AH°298, AS°298, and AG 298 for the combustion of 1 mole of nonane, C9H20 128.2 g/mol).…

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Q: A binary mixture of two similar liquids are miscible in all proportions over a wide range of…

A: Azeotrope mixture is that in which vapour and fluids have similar concentrations. Given that for a…

Q: A distillation column with 6 stages plus a partial reboiler and total condenser separates 100 kmol/h…

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Q: 1. You have 14.7 mol of a mixture that is 32mol % methanol, 29mol % water and 39mol% methyl acetate.…

A: A mixture of methanol, water, and methyl acetate is given.

Q: Use selectivity and yield definition from Fogler unless it is stated

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Q: Which of the following compounds has a higher boiling points? Provide the main reason for your…

A: Given: Two compound are given. Select the right answer which have higher boiling point.

Q: A power plant rated at 1976 kW generates steam at 297C and discards heat to a river at 72C. What is…

A: We are given that power plant rated at 1976 kW generates steam at 297 C and discards heat at 72 C…

Q: C: A ges contained in a cylinder is compressed from 1 MPa and 0.05 m² to 2 MPa. Compression is…

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Q: After pressure spraying, there is a thin layer of water (at 70°F) left inside of a 24 inch diameter…

A: Given data are as shown below: The temperature of a thin layer of water = 70oF Diameter of the…

Q: How is the production process bioethanol from cellulose?

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Q: Collei accidentally dropped a 45-g chrome-steel spoon (specific heat 0.452 J/g °C) at 110°C in a pot…

A: Given data: Mass of the spoon = 45 g Specific heat of spoon = 0.452 J/g.0C Initial temperature of…

Q: Ethyl ether is made by the dehydration of ethyl alcohol in the presence of sulfuric acid at 140 2…

A: Given reaction for preparation of diethyl ether from ethyl alcohol is- 2C2H5OH→C2H5OC2H5 + H2O Here,…

Q: Using the phase diagram in the last question, estimate the ratio of amount of substance in the vapor…

A: From the above figure, we have to answer the ratio of the amount of substance in the vapor phase to…

Q: e velocity profile Expression for the flow rate

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Q: Q1) Plot the conductance on y-axis and time on x-axis.

A: Time Condctance x10^(-3)   s 1 1.92 2 1.9 3 1.88 4 1.87 5 1.85 6 1.8 7 1.73 8 1.63…

Q: 9. A gas flows steadily through a rotary compressor. The gas enters the compressor at a temperature…

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Q: A 40 kmol liquid mixture containing 60% n-pentane and 40% n-heptane is distilled under differential…

A: Given data: Amount of feed = 40 kmol Composition of feed is, n-pentane = 60 mol % n-heptane = 40 %…

Q: How did you get 1/9 and the (4x+3)^2/(x-1)^2

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Q: 1-128 A thin metal plate is insulated on the back and ex- posed to solar radiation on the front…

A: Given  Solar radiation incident on plate = 700 w/m2 Absorptivity of plate = 0.7 Temperature of…

Q: Question: The vapor pressure curve for ethanol (CH-CH₂OH) and water (H₂O) is described by the…

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Q: In the gas-phase reaction 2A+B 3C + 2D, it was found that when 1.50 mole A, 2.00 mole B and 1.00…

A: Write the reaction as follows: 2A+B↔ 3C+2D   The temperature of the reaction, T = 25°C = 25+273 K =…

Q: Draw The Structures?

A: 1) phenylpropiolic acid 2) cis-Camphenic acid

Q: Prove that the dimensionless temperature through the Plane wall with heat generator is: T(X) - T(S)…

A: we need to determine the dimensionless temperature distribution in plane wall and prove the given…

Q: By what factor will the root mean square speeds changed if O₂ is heated from 425 K to 623 K?

A: Urms = 3RTM where R is the gas constant T is temp and M is the molar mass For oxygen, both R and T…

Q: Q2: In the cocoa industry 1000 kg of cocoa beans are leached with solvent in order to remove…

A: Here excessive oil is removed from the cocoa beans by leaching process. It is given that 80% of the…

Q: Exercise: Determine AH and AS for the auto-ionization of water. 2 H₂O(1) Temperature (°C) 0 25 35 40…

A: Equilibrium constant for water and temperature data is given.

Q: 8. A nozzle is a device for increasing the velocity of a steadily flowing stream. At the inlet to a…

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Q: In the Le Blanc Soda Process the first step is carried out according to the following reaction: NaCl…

A: Balanced reaction in soda process is- 2NaCl + H2SO4→NaCl+ NaHSO4+HCl  Here, 2 mol of salt (NaCl)…

Q: QUESTION 8 Regarding the following reaction CO₂ (g)+H2 (g)→→CO(g)+H₂O (g) ArH=-41.2kJ/mol Using Le…

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Q: A feed solution with a solute concentration of 3 % by weight is treated by reverse  osmosis. The…

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Q: Styrene is manufactured by catalytic dehydrogenation of ethylbenzene followed by vacuum distillation…

A: Given data: T = 77 0C P = 100 torr or 13.33 kPa

Q: 1. A solution of Histidine with a concentration C = 60.5 mg/L has an absorbance of 0.794 when the…

A: Write the Beers law as follows: A = εbC    ......1   Given, The absorbance, A = 0.794 The cell…

Q: A stream of air at 37C and 50% relative humidity flowing at a rate of 1250kg / h is to be cooled to…

A: Given data are as follows: Entering temperature of inlet air = 37oC Mass flow rate of entering air =…