12. Most monomers are organic materials, atoms are joined in ******* OA. Hydrogen bonding. OB. Covalent bonding.

Q: A liquid stream of (90 %A and 10%B) enters an adiabatic CSTR at 27 °C, at a rate c r/min in which…

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Q: What is Interphase Mass Transfer ?

A: Mass transfer process is actually the movement of mass content of any system from any stream, phase…

Q: Q2/ A continuous distillation column is used to separate a feed mixture at its boiling point,…

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Q: A gas contains 55.0 wt% methane, 5.00 wt% ethane, 35.0 wt% ethylene, and the balance water.…

A: Given, The mass% of the components of the gas mixture are 55.0% CH4, 5.0% C2H6, 35% C2H4, and 5%…

Q: D: A thin rod of copper (K=100 w/m K)1.25 cm diameter spans the distance between two parallel plates…

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Q: Q5-A) If the shear stress at bottom of the two parallel plates (h=0.3m) is 0.006 N/m². Find the…

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Q: Which is correct for the figure ? below System Square edge pipe entrance 90° elbow 50 ft Globe valve…

A: According to the diagram, there are only one Valves which is Globe valve (Fully Open), Therefore,…

Q: A stone weigh 105 lb in air and 67 lb in water the buoyancy force on ?= it = ???And the stone volume

A: The diffrence of upward force and down ward force is equal to the buoyancy force. The upward force…

Q: For example, consider a problem in crystallization. The problem may be simply stated: Determine the…

A: Given Initial weight of sugar solution=100 kgWeight %ge of sugar in the solution=20%Weight %ge of…

Q: Example 4.8. The combustion of n-heptane is C₂H₁6 + 110₂, 7CO₂ + 8H₂O Ten (10) kg of n-heptane is…

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Q: Gage pressure is measured relative to the atmosphere, whereas absolute pressure is measured relative…

A: Gauge pressure is may be positive or negative depends upon atmospheric Pressure. If the Pressure is…

Q: An oxygen tank has a volume of 100 ft³. When one pound of gas is expelled from the tank. the…

A: Given Volume of tank V = 100 ft³ Initial temperature T1 = 80°  One pound of O2 remove Final…

Q: Q2- The synthesis of ammonia proceeds according to the following reaction N₂ + 3 H₂ -----> 2 NH3 In…

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Q: A gas contains 55.0 wt% methane, 5.00 wt% ethane, 35.0 wt% ethylene, and the balance water.…

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Q: Prior to entering a reactor, a stream of air flowing at a rate of 100 mol/s must be pre-heated…

A: Given Air flow rate ma=100 mol/s preheated from T1=25°C T2=1200°C For steam P1=10 bar T1=510°C…

Q: A sealed tank containing seawater to a height of 12m also contains air above the water at a pressure…

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Q: Problem 7.4 A continuous still is to be used to separate acetic acid, water, and benzene from each…

A: The overall material balance equations and component material balance equations will be independent…

Q: During an experimental drying test of hygroscopic wet solid, it took 8.5 hours to dry the solid from…

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Q: i) A 2 m diameter cylindrical sewer drain is partially filled up to 0.5 m with sewerage, as…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: Can Argon be considered an Ideal gas at 300°C and 50 bar - Consider that for Ar: T₁ = 115K₁ Pc = 4.9…

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Q: Peclet number?

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Q: When a fluid flows through a pipe, the fluid layer at the pipe wall has zero velocity. The maximum…

A: Explanation is given below:

Q: Air passes through a horizontal duct with steady state conditions. The air enters with parameters…

A: The gas constant is considered by the ratio of the standard gas constant and the molecular weight of…

Q: 7.1. A step change of magnitude 4 is introduced into a system having the transfer function Y(s) 10…

A: Y(s)X(s) = 10s2 + 1.6 s + 4  Y(s)X(s) = 10414s2 + 1.64 s + 1  WE KNOW THAT,  Y(s)X(s) = Aτ2s2 + 2ετ…

Q: Humans are able to control their heat production rate and heat loss rate to maintain a nearly…

A: Perform energy balance at skin surface

Q: 1250 cm³/s of water is to be pumped through a steel pipe, 25 mm diameter and 30 m long, to a tank 12…

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Q: The static coefficient of friction is smaller than the kinetic coefficient of friction. الاختيارات…

A: Given data The static coefficient of friction is smaller than the kinetic coefficient of friction.…

Q: Indicate how to increase crystallinity in a vinyl polymer: a) change the tacticity from atactic to…

A: Vinyl polymers are derived from vinyl monomers. These monomers are substituted monomers.These…

Q: Four kg of water is placed in a tank volume of 1 m³. Heat is added until the temperature is 130 °C.…

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Q: Air moving at 100 m/s enters a 2-in scheduele 80 steel pipe in an adiabatic flow system. The air is…

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Q: What is the kinematic viscosity of glycerine in ft2/s at 20°C? Also cite your specific reference in…

A: We have to answer the kinematic viscosity of glycerin in ft2/s at 20 oC

Q: A rectangular gate (length 3m, wide 1m) inclined at 50 with the horizontal level and hinged at point…

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Q: 2. A plant discharges 4,000 gal/min of treated wastewater that contains 0.25 mg/L of PCB,…

A: Given, Discharge rate = 4000 gal/min

Q: Draw a well label flow diagram for the Kraft Wood Pulping Process that is used to prepare pulp.

A: Introduction The kraft pulping process  involves the digesting of wood chips at elevated temperature…

Q: The atmospheric residue desulphurization unit (ARDS) is running under the following conditions: Feed…

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Q: A- In the gas-phase reaction 2A+B=3C + 2D, it was found that, when 1.00 mol, 2.00 mol B, and 1.00…

A: Note: We are authorized to answer one question at a time, since you have not mentioned which…

Q: The initial temperature and pressure for one mole of an ideal gas is (Cv = 5 cal mol-1 deg-1) 27°C…

A: We are given that  We have to find the change in entropy for this process.

Q: Navier-Stokes Equation

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Q: Q3: The flowrate of a fluid in a pipe is measured using a pitot tube which gives a pressure…

A: Perform force balances for streamline flow in pipe:

Q: Solution STEP 1: Perform required material balance calculations. 36.45 mol/s ġ(J/s) 0.092 mol…

A: Given data: F=100 mol/sV=36.45 mol/sD=63.55 mol/sxF=0.669yv=0.092

Q: Q2- The synthesis N+3, In a given plant, 4202 lb of nitrogen and 1046 th of hydrogen of ammonia…

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Q: 3. Find the transfer function that relates the height in the vessel to changes in the inlet flow…

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Q: Q2:- Fill in the blank 1. The waste liquid is called 2. Criteria that used for spontaneous reaction…

A: The blank spaces for the given statements are to be filled.

Q: (b) A unit step change is given to a PI controller. If the proportional gain and integral time are 4…

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Q: b) Silicon nitride is a very hard, high-temperature-resistant ceramic used as a component of turbine…

A: Given: 3 Si + 2 N2 ----> Si3N4 2 g of Si 1.50 g of N2 Which is the limiting reactant.

Q: In a process for concentrating 1,000 kg freshly extracted orange juice containing 12.5 wt% solids,…

A: Given Freshly extracted orange juice=1000kg(12.5wt% solid) →800kg strained jiuce+200 kg pulpy juice…

Q: packed bed containing cylinders,

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Q: The power required to crush 100 tons / hr of a material is 179.8 kw, if 80% of the feed passes…

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Q: A step change of magnitude 3 is introduced into the transfer function Y(s) 10 X(s) 16s²+2s +0.5…

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Q: If the thermometer reads 15C (wet bulb temperature, T₁ = 15C), use the heat-mass transfer analogies…

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