Start Specifled feed Specify spilts of two key components Estimate spilts of nonkey components Determine column pressure Bubble-pointidew-point calculations and type of condenser Repeat only If estimated Flash the feed Adlabatic flash procedure at column pressure and calculated spilts of nonkey components differ Calculate minimum Fenske equation theoretical stages Iderably Calculate splits of nonkey components Fenske equation Calculate minimum reflux ratio Underwood equations Calculate actual theoretical stages for specifled reflux ratlo > minimum value GIIland correlation Calculate feed Kirkbride equation stage location Calculate condenser Energy-balance equations and reboller dutles Exit

Q: The octane number of gasoline is the % by volume of iso-octane in an iso- octane (C8H18) and…

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Q: If 0.50 mol of ideal gas A at 2.0 atm and 0.80 mol of ideal gas B at 2.0 atm are allowed to mix to…

A: Given that, Pressure P = 2 atm Temperature T = 300 K Number of moles of ideal gas A nA = 0.5 mol…

Q: In the refinery facility based in the Durban South basin, there is a need to separate benzene from a…

A: Given T=80oC we have, ln P=A-BT+C ln P=13.7819-2726.8180+217.572 Psatbenzene=101.33 KPa For Toluene,…

Q: [Crystallization] One tonne of a 30 % solution of soda ash, Na₂CO3 in water is cooled slowly to…

A: Given that- Mass of soda ash+ water solution=1 tonne=1000 kg, Mass of soda ash Na2CO3 =30% =300 kg…

Q: Suppose a reaction has AH° and AS° values independent of temper- ature. Show from this, and…

A: The relationship for ΔG and equilibrium constant (K) is written as: ΔG∘=−RTlnK            ...... (1)…

Q: Provide solutions.

A: Basis: 1 mole of propane gas Combustion reaction: C3H8 + 5O2 → 3CO2 + 4H2O The theoretical amount of…

Q: Calculate the diffusivity of acetic acid in acetone at 75 ℃. Acetic acid density at 75 ℃ = 0.989…

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Q: 2. Perform the two-phase check on a mixture with 1 mol % methane, 9 mol% propane, and 90 mol% n -…

A: Given data: Temperature = 100 0F Pressure = 150 psia

Q: Find the diffusivity of isopropyl alcohol in liquid water at 45oC.

A: Given: Water temperature is 45 °C Diffusivity of isopropyl alcohol in liquid water ? Molecular…

Q: Plot an xy and P-xy equilibrium diagrams for a mixture of benzene and toluene at 85 °C.

A: Given, The binary mixture is benzene(1) and toluene(2). The temperature of the mixture, T = 85°C =…

Q: carbon tetrachloride is liquid at room temperature while ammonia is a gas. why does this happens?

A: The state of carbon tetrachloride and ammonia at room temperature is to be explained.

Q: Explain the following observations:Hydrofluoric acid cannot be stored in glass bottles.

A: The reason for not storing Hydrofluoric acid in the glass bottles is to be mentioned.

Q: The following compounds can be used in a water analyzing chamber when performing a combustion…

A: Compounds which can be used in water analyzing chamber when performing combustion analysis is asked:…

Q: please answer all, show all the necessary steps/solution. thank you.

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Q: ionic equation that occurs when NH3 is added to a solution containing Fe3+

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Q: 5. Use the Helmholtz equation to calculate (OU/aV), for n moles of a gas using the van der Waals…

A: Given : Use the Helmholtz equation to calculate ∂U∂VT for n moles of a gas of a gas using the van…

Q: a mixture of argon and xenon was prepared at a pressure of 1 bar and at 25deg celsius. The amount of…

A: Given that :there are two gases  i.e argon and xenon P =1 barT = 25 C =25 +273.15 =298.15 K

Q: For the separation at ambient conditions (298 K, 101.3 kPa) of a 35 mol% mixture of acetone (1) in…

A: Given Acetone (1) =35% Water (2) =65% T=298 K Vanlaar coefficients A12= 2.0 A21 =1.7 Find…

Q: PROBLEM 4 The Pxy diagram for chloroform/acetic acid system at 80 °C bar is provided in the…

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Q: Thank you question in the photo.

A: Given data: Melting point of water = 0 0C Boiling point of water at 1 atm = 100 0C Enthalpy of…

Q: The Pxy diagram for chloroform/acetic acid system at 80 °C bar is provided in the following figure.

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Q: What is the standard enthalpy of combustion of gas toluene, in kJ/mol? Your Answer: Answer

A: C7H8   g   +    9O2  g     →     7CO2  g     +       4H2O  g

Q: The following information are given for aqueous solutions of solid Q: - If Q (s) is dissolved in…

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Q: Assuming ideal gases reactants and products. Estimate the enthalpy of reaction hR for the combustion…

A: According to Kirchoff's Law, At constant pressure, the heat capacity is equal to change in enthalpy…

Q: consider that you mixed 10 g of KClO3 and 45 g H2O. Following to this step, you stirred the mixture…

A: • Here 10 grams of KClO3 (salt) is mixed with 45 grams of H2O (liquid). The reaction between KClO3…

Q: gas-liquid separator

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Q: Calculate the pressure of hydrogen required to stop corrosion of cadmium at 25°C in deareated water…

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Q: b) Microelectronic devices are fabricated by forming silicon thin films onto a heated plate as shown…

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Q: .calculate the free energy of mixing of 2.0 moles he, 3.0 moles ar and 5.0 moles be at 300 k.

A: mole of He=2 moles of Ar=3 moles of Be =5 T= 300K ∆GMIX =?

Q: Write the equation for : Write the equation for react the citric acid with sodium bicarbonate to…

A: The reactants are citric acid and sodium bicarbonate. C6H8O7 is the chemical formula of citric acid…

Q: What mass of antimony crystallizes from 20 kg of Pb-Sb melt containing 35 mass % Pb after cooling to…

A: Given, The mass of the mixture is 20 kg. The mass % of Pb is 35%.   The melting point of Pb is 327…

Q: 5. Find out the approximate mole fraction of component A in the liquid phase corresponding to the…

A: Boiling point diagram of A and B with mole fraction is given as shown below,

Q: In your final year design project you encounter a mixture of propylene (1) and benzene (2), which is…

A: Given data: The graph of partial molar volume of an equimolar mixture of propylene (1) and benzene…

Q: A vapor mixture, 4.652 mol/s, of n-butane and n-hexane containing 50 mole % n-butane at 120˚C and 1…

A: Given, The molar flow rate of the mixture, nF= 4.652 mol/s The mole% of n-butane is 50 mol% The…

Q: After balancing the following redox half-reaction in the acid medium the coefficient of H* is SO3²-…

A: In general, atoms balance the half-reactions independently first. In the half-reactions, electrons…

Q: Is a mixture of water (0.75 mole fraction) and acetone (0.25 mole fraction) in the liquid, vapor, or…

A: Let,Water =1Acetone =2 Antoine equation is used to calculate the vapor pressure of the components at…

Q: The burning of pure ethane with dry air gives a stack gas which analyzes 9.92% CO2. The stack gases…

A: Given that, Fuel: ethane C2H6 The mole% of CO2 in the dry stack gas = 9.92% The pressure of stack…

Q: B: A sample of naphtha has the following characteristics: boiling point range 11.5 52°C specific…

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Q: 3. The melting point of pure urea is 132.5-133°C. Which of the following melting ranges is the most…

A: A melting point is a temperature at which the solid and the liquid phases of a substance come to…

Distillation

Distillation is a process/technique to separate more volatile components from less volatile components using the principle of relative volatility. In chemical engineering, distillation is one of the most common and important topics that is involved in almost every industry and process.