Raoult’s law

Q: The temperature at the inside surface of an oven is 460 °F. The inside wall of the oven is made of b...

A: Refer to the figure shown below for the given problem statement. The conversion factor used here is...

Q: Please allow the Molar Internal Energy to be a function of T and ū, ū = ū(T, v). u = u(T,V), and sho...

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Q: ombusts with oxygen (O2) according to the equation: C2H2(g) + 2.5 02(g) -2 CO2(g) + H20OLg) facetlye...

A: Let us see what data have been provided: Excess Oxygen  = 91% = 0.91 Reaction: C2H2  + 2.5 O2 →2 CO2...

Q: ven that molybdenum (Mo) with atomic weight 95.94 g/mol and density 10.2 g/cm° assumes a body-center...

A: Given that  atomic weight,Mw = 95.94 g/mol = 95.94 x 10-3 kg/mol density = 10.2 g/cm3 = 10.2 x 1000k...

Q: Problem 2 To a good approximation, what is the molar volume of ethanol vapor at 480°C and 6000 kPa? ...

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Q: Estimate the Sherwood number for mass transfer from a solid sphere into a quiescent medium when the ...

A: Given: Diameter of sphere is 2.9 cm Diffusivity is 0.00049 cm2/s Sherwood number ?

Q: In an essential oil production plant, the freshly extracted oil flows through a double-pipe heat exc...

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Q: 3. Why does phase separation occur ? Discuss use of phase separation to control motor oil viscosity ...

A: The phase separation is due to the gasoline contamination by water, which causes the presence of eth...

Q: Using Redlich–Kwong equation, calculate the fugacity and fugacity coefficient of Methane at -48.15 o...

A: Given: T = -48.15oC = 225 K  P = 25 bar The critical T and P for methane is, Tc = 190.7 K, Pc = 46.4...

Q: The combustion gases from an industrial furnace using a hydrocarbon fuel and dry air enter the stack...

A: GIVEN DATA: Orsat analysis: 12.2% CO2, 3.1% O2, 1.2% CO, and 83.5% N2 Basis: 100 kmol of stack gas ...

Q: Evaporation is to be used to concentrate 3000 kg/h of a 10% solution of NaOH in water entering at 70...

A:  Given: Feed flow rate of NaOH F = 3000 kg/h xf = 10 wt% or 0.1 xp = 45 wt% or 0.45 Product flow rat...

Q: Direction: Answer the following completely in a clean sheet of paper. Good Luck! 1. Discuss the basi...

A: (1) Freezing Point depression Depression at the Freezing Point. A solution's freezing point is lower...

Q: x (mole) y (mole) 9000 L/min of a gas mixture containing 30% NH3, 70% Air by mole shall| be treated ...

A: Given data: Volumetric flow rate of gas = 9000 L/min Composition of NH3 in gas stream = 30 % Air = 7...

Q: The units of kinematic viscosity A. kg/m^2-s kg/m-s C. kg/m-s^2 D. m^2/s E. None of these.

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Q: The figure below shows a simplified flowchart of sugar manufacturing.Sugarcane is fed to a mill wher...

A: Given, crystallizer produced=1000 lb/h

Q: 2 H2S(g) + SO>(g) →3S(s) + 2H2O(g) In a test of the process, a gas stream, F, containing 20% H2S and...

A: Given: 2H2S(g)+SO2(g)→3S(s)+2H2O(g) Gas stream F contains 20 % H2S and 80 % CH4  Stream B is pure SO...

Q: 2. Car fuel economy is generally expressed in two ways; find the equivalent expression (inL/100km) f...

A: Car fuel economy is expressed in : L / 100 km miles/ gallon The conversion factor used here is as ...

Q: What is the diameter of indentation if the  HBN is 655kg/mm2? The diameter of the indenter is 3.35 m...

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Q: determine the flux

A: One of the technique to purify solid is crystallization. This is done through a suitable solvent. Th...

Q: You have been given a beaker that contains a mixture of substances to separate. The mixture contain...

A: To list five separation techniques in order to separate the components of a mixture containing sand,...

Q: 8) Which of the following represents the dissociation of the weak base pyridine (C3H3N) in water? a)...

A: Given that  we have to identity the reaction from given option which represent the dissociation of t...

Q: Phthalic anhydride (PA) is produced by the oxidation of 0-xylene (CSH10) in a fixed bed reactor at 3...

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Q: Y(s) U(s) Зе-2s 1. Consider the transfer function: G(s) 8s+1 (a) What is the steady-state gain? (b) ...

A: The given transfer function of the process is, Gs=YsUs=3e−2s8s+1                                    ...

Q: Ten moles of water at 60 °C are mixed with an equal amount of water at 20 °C. Neglect any heat excha...

A: Given:  Number of moles = 10  Heat capacity of water 75.3 J/k  Water at 60 C are mixed with an equal...

Q: All diffusivities for the three transport processes have the same units. True False

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Q: PROBLEM 2 For the series reaction ki, k2 A → B 3C the concentration of B, as a function of time, is ...

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Q: What are the assumptions made for mass transfer in the packed column?

A: Packed column is a distillation column that has packings in some sort of arrangement or in disorder....

Q: F2 gas and excess iodine solid are heated together at high temperatures.  The iodine sublimes and ga...

A: Given, I=2.5g,  No. of moles of I=2.5/Atomic mass of I=2.5/127 moles No. of moles of I=0.019685 mole...

Q: At very turbulent flow, which can be assumed?

A: To choose the option that mentions the assumption that can be made in case of very turbulent flow  

Q: A container projectile passage was replaced in September of 2008 with the initial thickness of 750 m...

A: Given that in september of 2008 ,initial thickness ,t1 = 750 mils In Feb 2021 ,actual thickness meas...

Q: A phase diagram for tin is shown below. What phase transition occurs when white tin is heated to 600...

A: A phase diagram represents the variation of the state of a substance with pressure and temperature c...

Q: A gas cylinder with a total volume of 1.000 L is divided initially by a movable piston into two comp...

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Q: Increase in temperature makes the viscosity of gases to: O A. increase B. decrease O c. remains the ...

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Q: Viscosities of liquids are generally than that of gases O A. higher В. Тower C. the same D. incompar...

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Q: Under ultraviolet radiation, reactant A of CAo = 10 kmolm³ in a process stream (v =1 m³/min) decompo...

A: Question: Answer: given that; Cao=10kmole/me The flow rate =1m3/minute We need to calculate the frac...

Q: 2) Is it possible to have a reaction where Kc = Kp? If so, under what conditions would this relation...

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Q: Question 9 When 168J of energy is supplied as heat to 1.8moles of perfect gas molecules at constant ...

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Q: a) Derivation of the general equation for Interpolation: Develop from scratch the equation for inter...

A: Given: Linear Interpolation: The red line is the linear interpolant between the points, values y at...

Q: a.) Three liquids containing furfural, water, and ethylene glycol were mixed in a container. Determ...

A: a) Liquid A B C furfural 20 22 102 water 16 20 33 ethylene glycol 21 18 48 total mass 57 ...

Q: If GU1 is combusted, how much CO2 is generated for one mole of GU1. explain step by step the calcula...

A: Given that, The mole fraction of components in High Nitrogen Gas (GU1) Methane CH4 : 0.81441 Nitroge...

Q: A gas mixture composing of 40% methane and 60% butane enters a ½-in ID pipe at 120°C and 1.2atm at a...

A: Given data: Composition of mixture is, Methane = 40 % Butane = 60 % Internal diameter of pipe = 1/2 ...

Q: 13) What is the pH of a 0.001 M solution of Ba(OH)2? a) 11.00 b) 3.00 с). 11.13 d) 2.87

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Q: Calculate the difference in drag force exerted in a flat plate of size 2m x 2m when the plate is mov...

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Q: A furnace has fire-brick walls made up of the following two materials in series: Non-corrosive brick...

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Q: One mol of CO2 is taken from 100 kPa and 300 K to 1 MPa and 800 K by the following two-step path: Ad...

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Q: Ethylene glycol, HOCH2CH2OH, is a common automobile antifreeze. It is water-soluble and fairly nonvo...

A: Given: The cryoscopic constant of water is given as km = 1.86oC/molal or oC/(mol/kg) The molar mass ...

Q: Heat is transferred from one fluid to a second fluid across a metal wall. The film coefficients are ...

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Q: Consider the phase diagram for carbon dioxide. 73.0 In what phase is CO, at 4 atm and -10 °C? solid ...

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Q: Hydrofluoric acid, HF(aq), cannot be stored in glass bottles because compounds called silicates in t...

A: Given, moles of HF= 9 moles From the reaction, 4 moles of HF will produce 1 Mole of NaF moles of NaF...

Q: The analysis of a flue gas from a fuel gas containing no nitrogen is 4.62% CO2, 3.08% CO, 8.91% O2, ...

A: Given Find (a) Pounds of fuel burned /mole of dry flue gas (b) Analysis of the fuel gas(mixture of ...