Cover plate Effluent pipe Dr Н Organic phase inlet pipe Water inlet pipe Baffle X-

Q: A 0.605 gm sample of Sodium Carbonate and Sodium bicarbonate , the solution titrated with 0.106N HCI...

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Q: Air enters an adiabatic turbine at 600 kPa and 1000oC. The exit pressure of the air is 50 kPa. Calcu...

A: The temperature at the exit of the adiabatic turbine is to be calculated along with the amount of wo...

Q: For the debutanizer shown in Figure  and considered  estimate the Nmin by the Fenske equation. Assum...

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Q: Tsuge and Matsuo studied precipitation of Mg(OH)2 by reacting aqueous solutions of MgCl2 and Ca(OH)2...

A: Magnesium hydroxide is precipitated by reacting of aqueous solution of MgCl2 and Ca(OH)2 in a 1-L MS...

Q: If a substance has a molar mass of 21.0 kg/kmol, what is the substance ideal gas constant R in the u...

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Q: A train of four 55-gallon cannisters of activated carbon is to be used to reduce the nitroglycerine ...

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Q: A saturated-liquid mixture of 70 mol% benzene and 30 mol%toluene, whose relative volatility is 2.5, ...

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part ...

Q: Identify conditions listed in the following table for a 50-fold scaleup of batch crystallization of ...

A: Given conditions for the batch crystallization in laboratory and plant are given as:

Q: A metallic tube has a 3" inside diameter and 6" outside diameter. The inner side is maintained at 30...

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Q: To analyze the alcohol content of a certain wine, a chemist needs 1.00L of an aqueous 0.200M K2Cr2O7...

A: Molarity is a measure/unit used to represent the concentration of a solute in a solution. It has the...

Q: In reactive distillation, does the reaction preferably take place in the vapor or in the liquid phas...

A: The phase of the reaction in the reactive distillation process is to be mentioned.

Q: Calculate the standard enthalpy change of the decomposition of hydrogen peroxide (H202). 2H,02(1) 2H...

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Q: a reactive chemical disposed of by dilution in a river dissipates at a uniform rate of 0.15mg/l per ...

A: Given:   The volumetric flow rate of waste being discharged in the river, Qw = 7000000 gallons/day M...

Q: When liquid–liquid extraction is used, are other separation operations needed? Why?

A: Liquid-liquid extraction: liquid-liquid extraction is the separation operation in which the solute i...

Q: The number of cubic feet of a gas composed of 28% CO and 72% N2 (by volume) and measured at 85°F and...

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Q: What is the difference between crystallization and desublimation?

A: The ways in which crystallization is different from the desublimation are to be stated.

Q: The feed to a continuous crystallizer that can be simulated with the MSMPR model is 5,000 kg/h of 40...

A: Given information:   Feed flow rate, m = 5000 kg/h The weight percentage of sodium acetate (S) in fe...

Q: The Kelvin equation, predicts that solubility increases to 1 as the crystal diameter decreases to 0....

A: The Kelvin equation to be used is:

Q: In order to determine the activation energy of an elementary liquid phase dissociation reaction, A->...

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Q: A mixture of particles A and B is to be separated by classification using water. The size range for ...

A: Given: Separation of A and B by particle classification in water. Size range for A and B: 7-70 micro...

Q: What is a trayed tower?

A: The definition of the trayed tower is to be mentioned.

Q: a. Discuss the relative importance. Is it very important, somewhat important or not important? b. Ho...

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Q: Consider steady-state heat conduction through a cylindrical wall. The fluid on the inside. s90 K wit...

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Q: A cylindrical rod metal with a OF 5 mm diameter made oF heat conduCtiOn cOEFFedent 330 Wimoc Between...

A: Given: The diameter of the metal rod, d = 5 mm Length of the metal rod, L = 37 mm The conductivity o...

Q: Wi = 0 W, = P,V, In 1. A constant-volume process W, = P,V½ In P1 2. A constant-pressure process Wi =...

A: The correct matching of the equations on the left side is to be done with the options available on t...

Q: A saturated-liquid mixture of 70 mol% benzene and 30 mol%toluene, whose relative volatility is 2.5, ...

A: Note: We are authorized to answer three subparts at a time, since you have not mentioned which part ...

Q: 3. Under normal conditions, gases behave according to the Ideal Gas Law, described by the equation P...

A: The ideal gas equation is given as:

Q: Paradichlorobenzene melts at 53oC, while orthodichlorobenzene melts at -17.6oC. They form a eutectic...

A: Given data: A mixture of paradichlorobenzene and orthodichlorobenzene is fed to a falling film cryst...

Q: A decanter to separate oil from water is needed. The oil flow is 8,500 lb/hr, and the water rate is ...

A: Given:   A decanter to separate oil from water.   The mass flow rate of oil, moil = 8500 lb/h The ma...

Q: Why is it easy to measure the amount of adsorption of a pure gas, but difficult to measure adsorptio...

A: The reason for adsorption is easily measurable in gases but not in liquids is to be mentioned.

Q: Solutions of hydrogen in palladium may be formed by exposing Pd metal to H2 gas. The concentration o...

A: Mass of H2 gas (solute), mH = 0.94 g Mass pf palladium metal (solvent), mP = 215 g Density of soluti...

Q: Calculate the heat of reaction for the reduction of 1 mol of benzene with hydrogen at 179.0 °C to pr...

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Q: In Exercise, compute the Laplace transform of the given function from the definition. gl0 = t

A: The Laplace transformation of the given function is to determined.

Q: A bottle of wine contains 12.5% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/mL.  C...

A: Molality is a term used to represent the concentration of a solute. Molality is defined as the numbe...

Q: One pound of carbon dioxide occupies 0.5 ft3 at a pressure of 200 psi. Estimate the temperature of t...

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Q: One approach for determining phosphate, PO43-, is to precipitate it as ammonium phosphomolybdate, (N...

A: Given data:   The phosphate ion is determined by the precipitation of phosphate ions as ammonium pho...

Q: A water cooler uses 50 lb/hr of melting ice to cool running water from 80°F to 42°F. Based on the in...

A: Given data: Mass flow rate of ice = 50 lb/h Initial temperature = 80 0F Final temperature = 42 0F Ov...

Q: A 1¼ -inch schedule 40 steel pipe is insulated with a 2-in layer of asbestos covered by a 3-in layer...

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Q: Does a two-section cascade overcome this limitation?

A: The limitations overcome by the two-section cascade is to be mentioned.

Q: 20 liters of water at 20 bar and 100 °C are in a variable volume container. 56,000 kJ of heat are ad...

A: Given:   Initial volume of water, V1 = 20 L Initial temperature of water, T1 = 100°C = 373 K Initial...

Q: What causes axial despersion?

A: The cause of the axial dispersion is to be mentioned.

Q: A dehumidifier sprays 50 lb of cold water per minute into a stream of air. One hundred pounds of wet...

A: A dehumidifier sprays the cold water into a stream of air. Given data: Flow rate of cold liquid = 50...

Q: O2 and N2 are obtained by distillation of air using the Linde doublecolumn, shown in Figure .The boi...

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Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will, w...

A: Lithium has one valence electron in its outer orbit hence it donates its one electron to Fluorine wh...

Q: Determine the diameter, D, of a vertical cylindrical vessel, wherein a 6-inch-thick TM-1109 Amistco ...

A: TM-1109 Amistco pad is used to separate the water droplets from air. Given data: Volumetric vapor fl...

Q: A sample extracted out of hot gas mixture at a temperature of 240 oC and pressure of 1.3 bar .testin...

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

Q: In an experiment, gaseous C2H4 and H2O, at 26 mmol each, were mixed in a 50-mL flask that contains 3...

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Q: Nitrogen at 760 torr and 300oC containing 10 mol% anthraquinone(A) is cooled to 200oC. Calculate the...

A: Given information:   A stream of nitrogen (N) and anthraquinone (A) containing 10% A is at 760 torrs...

Q: solve the following problem by definition of the Laplace transform and by direct formula

A: The given problem is to be solved by the laplace transformation.

Basic Chemical Calculations (Process and Variables)

A basic chemical calculation involves the application of the law of chemical proportions to various reactions and material and energy balance calculations on various chemical processes. Basic chemical calculation helps students analyze various chemical processes and develop problem-solving skills. The chemical manufacturing processes are divided into unit operations involving physical changes of material and unit processes involving the chemical transformation of materials. For instance, fluid flow, heat transfer, and mass transfer are unit operations, and oxidation, reduction, and pyrolysis are unit processes.