5. (a) State the technique used to separate Crude Oil into its various fractions (b) Explain how the different fractions are obtained by this process.

Q: the total of hardness of asample has calcium contailut of 28 my IL and mognasium in term of Cacos…

A: Given that, in CaCO3,- Calcium content (Ca)=28 mg/L Magnesium content (Mg)= In terms of CaCO3  From…

Q: Combining 0.386 mol Fe₂O3 with excess carbon produced 13.2 g Fe. Fe₂O3 + 3C2Fe + 3 CO What is the…

A: Moles of Fe2O3 = 0.78 mol Amount of Fe produced = 13.2 g

Q: derive the energy balance equation

A:

Q: 13.4 Use the Dülong formula to calculate the gross and net heating values of coal having the…

A:

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given that, The mass of propane C3H8 burnt mC3H8 = 1 g Temperature T = 195oC = 468 K Pressure P =…

Q: Consider the binary mixture of ethyl ethanoate (1) and n-heptane(2). The following are the…

A: (1) Given, The saturation pressure of ethyl ethanoate, P1sat = 79.8 kPa The saturation pressure of…

Q: At 90 °C the vapour pressure of toluene is 400 mmHg and that of o-xylene is 150 mmHg. (i) What is…

A: Given data: Vapor pressure of toluene at given temperature = 400 mmHg Vapor pressure of o-xylene at…

Q: The volume of a microbial culture is observed to increase according to the formula V(cm³) = e where…

A: The given expression is, Vcm3 = et(sec)                    ------------------------(1) Here, "V" is…

Q: Q3/ An Orsat analysis produces dry basis composition as showing in the table: Composition N₂ 67% CO₂…

A: Given that, The mole fraction of dry gas in the stack gas xdry gas = 0.95 The mole fraction of water…

Q: For the gas phase equilibrium reaction 2AB.with 10% A and 90% inert in the feed O a C₂-0.50 AX Ob…

A: Gas phase equilibrium reaction, 2A ⇔ B Feed contains 10% A and 90% inerts So, mole fraction of A, yA…

Q: Q2: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air…

A:

Q: A perfectly insulated, concentric tube countercurrent heat exchanger is used to cool lubricating oil…

A:

Q: A submarine can safely resist an external pressure of 1000 psig. How deep in the ocean can it safely…

A:

Q: T1 The saturated vapour pressure (VP) (p) and partial VP (p) of a mixture of propanone (acetone, A)…

A: Given that saturated vapour pressure (P0) and partial vapour pressure (p) of a mixture of acetone…

Q: Consider the equilibrium system described by the chemical reaction below. If the partial pressures…

A: Given reaction. 2NO(g) + Cl₂(g) ⇌ 2 NOCl(g) at equilibrium PNO = 0.095 atmPCl2 = 0.171 atmPNOCl =…

Q: Manometers A cylindrical column is partially filled with three liquids: water, mercury, and…

A: we have to calculate pressure of the headspace

Q: concentration of P

A:

Q: A hotel lobby had a volume 800 m³ with fresh air entering the lobby at the rate of 1,100 m³/hr. The…

A: Given that- Volume of hotel lobby, V=800 m3  Rate of fresh air entering lobby, Q=1100 m3/h Start of…

Q: 1. In the sand and mudstone section (old formation), the corresponding characteristics of logging in…

A: Given that GCUR =2GR=30 APIGRmin=0 APIGRmax=100 API

Q: 70 kilograms of 15 wt% sulfuric acid in water at 27°C is mixed with 110 kilograms of 80 wt% sulfuric…

A: Two streams of sulfuric acid are mixed to produce the desired stream.

Q: A cylindrical tank is filled with dimethylformamide (DMF,SG-0.944) up to a height of 3.75 ft The…

A: Given that- For an open cylindrical tank, Height of DMF, h=3.5ft = 1.143 m Specific gravity of DMF,…

Q: Monochloroethane (C₂H5Cl) is produced by the chlorination of ethane according to the reaction below.…

A: Monochloroethane Is produced by the reaction of ethane and chlorine.

Q: Wet steam at 10 bar flows at a molar flow rate of 80 mol/s and a volumetric flow rate of 0.2 m3/s.…

A: Pressure of steam = 10 bar Molar flow rate of steam = 80 mol/s Volumetric flow rate = 0.2 m3/s

Q: Propane gas at 100°C is compressed isothermally from an initial pressure of 1 bar to a final…

A: Given that, Temperature T = 100oC = 373.15 K Temperature remains constant in an isothermal process.…

Q: A pond has a carrying capacity of 10,500 fish. At the current level of fishing, 1,300 fish per year…

A: Given that- Pond carrying capacity, K=10500  Current level of fish per year, dN/dt=1300 /yr Constant…

Q: Groundwater at a rate of 1,500 gpm, containing three volatile organic compounds (VOCs), is to be…

A: Impurities in ground water are removed by air in a trayed stripping tower.

Q: Seawater enters a tank at a volumetric flow rate of 9 L/h and with a salt concentration of e2t kg/L…

A: Input flow rate of seawater, Qin = 9 L/h Input concentration of salt in input stream, Cin = e2t kg/L…

Q: D7.* A distillation column with a total condenser is separating a feed that is 30 mol% acetone from…

A: A mixture of acetone and ethanol is to be separated in a fractionating distillation column.

Q: The vapour pressures of two pure liquids A and B are respectively 100 kPa and 60 kPa at 320 K. The…

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Q: expanded irreversibly through a turbine

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Q: Benzene is flowing through a pipeline (4.0 cm inside diameter) at a rate of 175 kmol/h.

A:

Q: Q2/The following data are given for the Gas Field: area=170 acres, net productive thickness-43ft,…

A: first, find the bulk volume. 3) gas in place after water depletion to 700 Psia G3 =…

Q: 2. Using the steam tables (for water), find the specified property data at the indicated states. In…

A: a) from steam table at P=3 bar and v = 0.5 m3/Kg  now calculate quality v = vf + x(vg - vf)0.5…

Q: The ACGIH TLV-TWA for ethyl bromide is 5 ppm.

A: Introduction The threshold limit value (TLV) is considered to be  a level to which a worker can be…

Q: Acetaldehyde is synthesized by the catalytic dehydrogenation of ethanol: Fresh feed (pure ethanol)…

A: temperature of acetaldehyde =17.6oC

Q: What are some recent advances in chemical engineering research and their potential applications in…

A: Chemical engineering involves large range of process and operations .There have been many recent…

Q: The vapour-phase hydration of ethylene to ethanol is represented by: C₂H4 (g) + H₂O(g) → C₂H₂OH(g)…

A:

Q: Consider that 8 mol of SO₂ is heated from 200 to 1100°C. The heat capacity coefficients are given in…

A: Given: Number of moles of SO2 , n = 8 Initial temperature, T1 = 200∘C or 473 K Final temperature, T2…

Q: 4) A mixture containing equal molar amounts of methanol and water is fed into a vessel which is at…

A: T,x-y diagram represents the distribution of components in liquid and vapor phase between boiling…

Q: The ACGIH TLV-TWA for ethyl bromide is 5 ppm. ● ● What does that correspond to in mg/m³? (assume…

A: Introduction The threshold limit value (TLV) is considered to be  a level to which a worker can be…

Q: The latent heat of vaporization for n-pentane at 25°C is 366.3 J-g¹. Take the value of the ideal gas…

A: Given that-  The latent heat of vapourization for n-heptane is calculated using the equation-…

Q: Consider a 1000 m^2 impoundment, 1 m deep. Benzene is present at 100 micrograms/L when the wind…

A: Given that, Area of impoundment, A=1000 m2  Depth, h=1 m Speed of wind over surface, u=2 m/s…

Q: A closed, isolated system is in equilibrium. Which of the following statements will NOT be true? O…

A: The correct answer is to be identified.

Q: At 870°F, the stack gas produced by coal combustion contains 10% CO2, 1.2 percent CO, and 8.7…

A: Orsat analysis of the coal is given.

Q: A plug flow reactor is currently producing an effluent with C/Co= 0.1. The industry would like to…

A: Assumptions: 1. Configuration of CFSTRs are not given so we will assume that CFSTRs are added in…

Q: Select all correct equation(s) relating Vapor Fugacity Coefficients for Pure Species at low…

A: Given that we have to choose which equation is related with vapor fugacity coefficients for pure…

Q: Acetone is absorbed from its mixture with air in nonvolatile absorption oil: - Entering gas contains…

A: Acetone is absorbed from the acetone-air mixture with the help of a non-volatile oil in an…

Q: Ethylene is the largest single chemical commodity in the world. It is the precursor for…

A: Given reaction for cracking ethane is- C2H6→C2H4+H2 The temperature required for cracking is…

Q: The surrounding environment is at T₁ = 300K and po = 1bar.Thermodynamic properties of various…

A:

Q: A double effect evaporator is used to concentrate an 18% CuSO4 solution. At the end of the…

A: Aqueous solution of CuSO4 is concentrated in a double effect evaporator.