a) What is chemical engineering? b) What are the main basics knowledge chemical engineers have? c) What are the different industries chemical engineers can work in?

Q: 1. Calculate the orsat analysis of the products of combustion upon burning pure hexane with 38% exce...

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Q: Crude petroleum oil is generally considered to be formed from animal and vegetable debris accumulati...

A: Given: Elemental analysis of crude petroleum 80% C 13%H 1% N 3% O 3% S Required to find: (a) Orsat a...

Q: Proving the "Law of Conservation of Matter/Mass"... A cube ice of 0.5 meter dimension melted to a cy...

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Q: 1. A 7-meter-long steel pipe was installed by a man during a cold whether at 20°C. What would be the...

A: Dear User ! We have specifically answered the first question at your request.

Q: Suppose that in a very tall building, a drinking fountain is located on one of the floors that is 14...

A: Given, The pressure at the top is, P1 = 15 psig The height of the fountain from the ground level is,...

Q: Lactated Ringers is an intravenous (IV) solution given to patients to maintain a minimum level of nu...

A: Calories provided per gram=4  Concentration of lactose= 28*10^-3 mol/lit  Molecular weight = 342.3g/...

Q: L[cos nt]= show that 2

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Q: In a reaction, 0.77 kg of V.O, are reacted with 0.98 kg of Ca as the following chemical Equation: V0...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for yo...

Q: Which of the following is not considered an equilibrium stage in tray tower separation processe A) r...

A: Given and Find- some options and statement regarding which is not considered as an equilibrium Stage

Q: 2.11 One kg of steam in a piston/cylinder device undergoes the culate Q andW for each step. (a) Init...

A: Given  m=1 kg=1000 g  

Q: Answer Four Questions Only QI/ Aparticular substance under goes a mechanically reversible process, e...

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Q: The composition of point a1 is _____% B

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Q: The homogeneous and irreversible reaction A → B is to be carried out isothermally in an ideal and co...

A: Given data: Fractional conversion of A = 0.8 Entering molar flow rate of A = 2.45 mol/h Volumetric f...

Q: merization rate constant is 1.5*102 L/(mol*s) at 100° C. How long would it take to prepare the polye...

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Q: A pure saturated hydrocarbon (CnH2n + 2) is burned with excess air. The orsat analysis of the produc...

A: Basis:100 kmole of dry stack gas Given: Orsat analysis: CO2-9.08%CO-1.63%O2-5.28%N2-rest Required to...

Q: The reaction A → B is to be carried out isothermally in a continuous-flow reactor. The entering volu...

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

Q: An uncontrolled furnace is emitting foul gas with NO2 portion of 1.8%. Knowing that the NO2 emission...

A: Given Foul gas have NO2=1.8% At STP(0 °C and 100 kPa) emission criteria of NO2=400mg/m3  Find Mini...

Q: A solution of 500 kg of Na:SO, in 2500 kg water is cooled from 333 K to 283 K in an agitated mild st...

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Q: Calculate the volume of a CSTR for the conditions used to calculate the plugflow reactor volume in ...

A: Given, volumetric flow rate=v0 rate=-rA=kCA let volume of CSTR be V FOR CSTR, Vv0=dCA-rA=dCA-kCA Vv0...

Q: 2.7 Steam undergoes a state change from 450°C and 3.5 MPa to 150°C and 0.3 MPa. Deter- mine AH and A...

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Q: 4. The burning of pure butane with excess air gives a stack gas which analyses 11.55 % CO2 on a dry ...

A: The excess percent of air and excess percent of oxygen are the same for a reaction. This is obtained...

Q: The surface of a blackbody is at 500 K temperature. The wavelength of the maximum monochromatic emis...

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Q: This is the subject of analysis, one of the two parts that influences the behavior of a process  ...

A: According to definition  Process is nothing but its part of system and its influenced by surrounding...

Q: A solution of 500 kg of Na2SO4 in 2500 kg water is cooled from 333 K to 283 K in an agitated mild st...

A: Given:The molecular mass of the hydrate = 322 kg/kmolMolecular mass of Na2SO4 = 142 kg/kmolLatent he...

Q: The effects on polymer addition to the mixture of colloidal particles has been widely reported. With...

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Q: A simple Rankine cycle works betw een pressures 64 bar and 10 Kpa, the initial condition of steam be...

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Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b) Di...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: A stream of 0.2 kg/s of dry air at 45ºC and 10% relative humidity is mixed with 0.3 kg/s of dry air ...

A: Given Dry air-1 m1=0.2 kg/s T1=45℃ Realtive humidiy,φ1=10% Dry air-2 m2=0.3 kg/s T2=25℃ Absolute ...

Q: On a stove, a rigid high-pressure cooker has a volume of 0.003 m³ contains saturated liquid- vapor m...

A: Given data: Volume of mixture = 0.003 m3 Initial temperature = 95 0C Initial quality = 2 % Temperatu...

Q: 1. Based on the figure below: ng(mol) 0.983 DA 0.017 W(V) 100 mol 10.983 DA 10.017 W(v) n;(mol) nz(m...

A: Given : mole fraction of feed(XF)=0.04  mole fraction of mixture of feed and Recycle (XM)=0.023 mole...

Q: Hydrogen can be synthesized through dry reforming reaction as following equation: CH«(g) + CO:(g) → ...

A: Given that There is dry reforming reaction given T = 700 CFA =0.4 mol/min 60 mol% CH440 mol % CO2

Q: homework : Two tauks filled with wqued. The tunks re non-interacting, thats mean the liqmid flowrate...

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Q: 4. What is the minimum amount of ice at 0°C that must be added to the contents of a can of diet cola...

A: Given details: Volume of cola=340 ml initial temperature of cola (T1c)= 20.50C=293.65 K Final Temper...

Q: 1- The rate constant for the decomposition of certain substance is 1.6 × 10-6s-1. C2H;Cl (g) → C2H4 ...

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Q: An unknown element is found to have three naturally occurring isotopes with atomic masses of 35.9675...

A: Given that x1 =0.337 x 10-2M1 =35.9675x2 =0.063 x 10-2M2 =37.9627x3 =96.6 x 10-2M3 =39.9624

Q: 3. How much heat is required to rise the temperature of 0.5 kg water from 30°C to its boiling point?...

A: Given m=0.5 kg Specific heat=4186 J/kg-k T2=1000C T1=300 C

Q: AnSwer tchis: When 25 mL of alcohol dissolves in 50 mL of water, what is the % by volume of the solu...

A: Given, The volume of alcohol, V1 = 25 mL The volume of water, V2 = 50 mL   Here the alcohol is known...

Q: Modern processes for the production of nitric acid are based upon the oxidation of ammonia synthesiz...

A: Moles of NH3 input = 40 molh Moles of O2 input = 60 molh conversion of NH3, X = 0.9  

Q: Determine the apparent viscosity at a shear rate of 69.75/s and 75.69/s for the non-newtonian fluids...

A: The constant viscosity is dependent on the stress applied, then the fluid is said to be a non-Newton...

Q: Using the vapor pressures of nitrobenzene (C6 H5NO2) from the following table, calculate: P/mmHg T/C...

A: The change in Gibbs energy is obtained from the change in enthalpy and change in entropy . The chang...

Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b) Di...

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Q: 2. Differentiate between ASTM distillation & TBP distillation?

A: ASTM Distillation refers to a various group of distinct ASTM International standards. These one of a...

Q: A storage tank, in a room 20 m x 10 m x 50 m, containing 10,000 L of liquid toluene develops a leak....

A: Dear User! Please provide us with relevant equilibrium data and process conditions for air-toluene s...

Q: A beaker of acetone was exposed to pure nitrogen at 800mmHg pressure and 30C. Upon analysis, the ni...

A: Given that  P =800 mm Hg T=30 C Acetone vapors at 80% saturation in Nitrogen . relative humidity nee...

Q: A meat processing industry has a cold room for handling products whose outer wall is coated with a t...

A: Given data: Temperature of air = 5 0C %RH = 60 % Dimension of wall = 3 m × 2 m Thickness of insulati...

Q: This phenomenon is credited to reducing mass transfer efficiency in packed columns where improper pa...

A: This question is based on packed columns. We will analyze each option and get to the correct one.  

Q: 3. Draw the diagrams of the following planes in a cubic unit cell: а. (2 2 1) b. (2 1 2) c. (-11 1) ...

A: The bracket represented is called miller indices. These are set of numbers that are unique and repre...

Q: 1. One mole of an ideal gas with Cp = (5/2)R and Cv = (3/2)R expands from P, = 6 bar and T, = 800 K ...

A: Given, The number of moles of the gas, n = 1 mol The initial pressure, P1 = 6 bar The initial temper...

Q: Compose a problem about Material balance with chemical reaction including 3 unit process with recycl...

A: In the problem statement it is asked to assume a reacting system with three unit process with recycl...

Q: In a bomb calorimeter test on petrol the HCV was determined and found to be 47000 Whg The fuel conta...

A: Given data: Higher calorific value of fuel = 47,000 kJ/kg Composition of H in the fuel = 15 % by mas...