Calculate the partial pressure and gas-phase concentration (in ppm) of toluene in air when air at 8,0 pounds per square inch gage (psig) is bubbled through pure toluene at 24 oC. Assume the bubbler achieves 60% saturation of fee airstream.

Q: A helix is made of 2-in schedule 40 pipe turned up to 21 giving a diameter of 1.5625 m. The liquid…

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Q: The design fluid (typically water and antifreeze) flow rate through a solar hotwater heater system…

A: The flow rate of the fluid = 0.025 gpmft2or gallonsmin.ft2 Dimension of each solar panel = 4ft×8ft…

Q: What is the Reynolds’s number for the fluid exiting the device at 23 degrees celsius for the same…

A:

Q: Calculate the velocity, frequency and wavelength of the sodium D line ( λ=589 nm) as light from this…

A: The Refractive index is the extent to which light bends when it passes from one medium to another.…

Q: Paint When the gas is not flowing, the pressure is the same everywhere in the pipe. How high above…

A: (a) Write the pressure balance equation as follows: Pg - ρgh1 = 0      ......1   Let, h = h1 + h2…

Q: 1. In the benzene plant, the pressure drop at some point of a pipeline in which benzene is passing…

A: ρbenzene = 876 kg/m3 ρwater = 997 kg/m3 ρCCl4 = 1587 kg/m3 Water hight left side = 4 cm = 0.04 m…

Q: A continuous release of nitrogen oxides gas has occurred from a height of 15 m in an urban area. The…

A: The mass release rate of the nitrogen oxide is to be determined.

Q: A 6-inch demister pad is to be used to separate liquid entrainment from a gas in a horizontal flash…

A: The diameter of the demister pad is to be calculated.

Q: A sand pack is used to filter impurities from molten polyester downstream of the extruder and prior…

A: Given data: Temperature of polymer= 280 0C Viscosity of polymer = 650 Pa∙s Density of polymer = 1365…

Q: A rotameter with float shape type "B" (see figure below) has a tube of 0.3 m long. The internal…

A:

Q: A 1.5-m long pipe with an inside diameter of 2.00 cm carries air at a rate of 0.015 kg/sec (P = 3.0…

A: Given L=1.5m Di=2cm m= 0.015kg/s P=3atm Th=121℃ Ti=27℃ T0=48.6℃ Find 15 Flow is laminar or…

Q: A blower can produce an air flow of 100,000 m3/min at 2 atm absolute pressure and 25°C. How many…

A: The objective of the question is to calculate the amount of oxygen in kmol that the blower is…

Q: A paper plant is proposed for a location 1 km upwind from a town.  It will emit 40 g/s of hydrogen…

A: It is given that,the emission rate of pollutants( hydrogen sulfide), wind speed at the effective…

Q: your

A: Given: The wavelength of Radiation = 459 nm Work Function of Metal = 4.5 eV

Q: Ratio of compression

A:

Q: Mixture of gas and liquid flows at 0.5Kg/s into pipe inner diameter 0.05m. where weight percent of…

A: Given data: m.=0.5 kg/sD=0.05 mWeight percent of liquid;W=0.25

Q: A small spherical marble, 1 cm in diameter and weighing 1.5 g, is sinking slowly in a calm lake, 2.5…

A: Given data: D=1 cm=0.01 mW=1.5 g=1.5×10-3 KgDistance; d=2.5 km=2500 mρwater=998.21 kg/m3μ=1 cp=10-3…

Q: 2. The diagram given below shows a metal ball (density 7,55 grams/cm°) that is suspended by a thread…

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Q: A prevailing pressure of one standard atmosphere will support a column of mercury 760 mm in height.…

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Q: The vapor pressure of mercury can be determined by technique. Given that 0.126 mg of mercury passed…

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Q: How many amperes of current needs to be passed through molten Sodium chloride (NaCl) to produce 2.4…

A: Given  Time, t=20minMass deposited of Na, in grams= 2.4g

Q: [1]- Submerging a cube (1 ft a side) under water (10 ft below) as showing: a) Fo required to hold…

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Q: A concern with plans for capture of CO 2 directly from ambient air (DAC), is the sheer volume of…

A: Given data:speed of fan,height of rectangular installation,thickness of rectangular…

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Q: At a biorefinery which is producing ethanol, an open storage tank is being used to store the…

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Q: QUESTION 2 Cold water (at 4 °C) flows up through the vertical pipe that is connected to the…

A: a)

Q: In a certain furnace, Propane C3H8 is burned as fuel with an actual air mass flow rate of 30 kg per…

A: Dilution factor is defined as Actual mass of air required is 30 Kg per 2 Kg fuel. So for 1 Kg fuel…

Q: Using the psychrometric chart from the notes determine the a. wet bulb temperature and the b.…

A: Given data: Dry bulb temperature = 82 0C Relative humidity = 20 %

Q: A sample stream of dry gas is being withdrawn from a stack. The stack gases are at 200oC and 730 mm…

A: The temperature of stack gas T = 200oC = 473 K  The pressure of the stack gas P = 730 mm Hg Standard…

Q: A sedimentation centrifuge that has a diameter of 12.4 cm and a height of 100 cm rotates at such a…

A: Given : Sedimentation Centrifuge Parameters:Diameter of the centrifuge:  (which corresponds to a…

Q: Problem 1: Reynold's number a rotating brush uses a device similar to the device shown in HD Figure…

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Q: Calculate the particle diameter (having a density of 1.5 g/cm3) for which the settling velocity is 1…

A: Density of the particle, ρp=1.5 g/cm3Settling velocity of the particle, v=1×10-3 m/sDensity of air,…

Q: The following diagram is a simplified polarization curve of Evan's diagram for a carbon steel used…

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Q: An oil film drains steadily down the side of a vertical wall, as shown on figure below. After an…

A: Vertical Velocity (w) is the function of Distance from Plate (x), Viscosity of Fluid (μ), Density of…

Q: A sedimentation package has been purchased to remove solid particles from the waste stream of a…

A: Given :The density of Spherical particles, The density of the waste fluid, Viscosity, Velocity,…

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.