16. In an air (Oxygen -Nitrogen mixture) passing at 1 atm and 25°C the concentration of oxygen at two plane 6 mm apart are 20 and 30 volume percent respectively. calculate the diffusion flux of oxygen in term of kmol/m².s .(D AB=0.208*10“ m²/s, 1 atm =101.3 Kpa, R =8.314 m³ Pa/K mol ).

Q: Consider a system of 6-in. ID vertical pipe with a falling film of water on the wall. Estimate he…

A: Given:  mass flow rate of water given i m*  =1570 lb/hr  diameter of pipe d = 6 in = 0.1524…

Q: What is a.) the number of transfer units  needed? b.) What is the height of the tower?

A:

Q: A situation arises where steady state equimolar counter diffusion is occurring in a section of…

A: The molecular diffusivity of the given system for equimolar counter diffusion is to be calculated.

Q: Q1: The absorption of ammonia from a mixture of ammonia and air containing 10% of ammonia by volume,…

A:

Q: a. Water at 20 °C with a mass flow rate of 1.0 kg/s enters an annulus formed by an inner pipe having…

A:

Q: It is required to transport a hydrocarbon as a two-phase mixture of liquid and vapour along a…

A: It is given that a two-phase mixture of hydrocarbon is being transported in a smooth-walled…

Q: A mixture of 60 mol% propylene and 40 mol% propane at a flow rate of 1.0 kmol/h and at 25°C and 20…

A:

Q: There is an air flow with a temperature of 32.0℃, and it is humidified by making it flow over a…

A:

Q: The energy required for the ionization of a certain atom is 21.4 eV The absorption of a photon of…

A: The wavelength of the radiation which is incident on to the atoms is to be mentioned.

Q: A large tank of water containing 800 ppm salt is connected to a tank distilled water through a…

A:

Q: In this equation molar mass of given solute can be determined from the slope of the II vs c; plot.…

A: Write the equation as follows: ΠcB = RTMA+bRTMAcB    ......1

Q: Anthocyanins are being extracted from a bed of blueberries (15 cm in depth). The berries are in a…

A: Given : Depth of the bed of blueberries Length of the tray Width of the tray Velocity of the solvent…

Q: A cylindrical tube connects two large gas tanks (Tank-1 and 2). Both tanks contain mixture of carbon…

A: Given Data  The cylindrical tube connects two large tanks (Tank 1 and 2). The tanks contain CO2 and…

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

A:

Q: Determine the concentration of oxygen in the liquid phase of a covered pure-oxygen- activated sludge…

A: Given that- Sludge plant pressure, P=3 atm Temperature= 200C= 293 K (assumed) Any reaction occurring…

Q: Q4 (a) Propane is combusted with dry air inside a combustion chamber (Figure Q4) at a fuel rich…

A: The length of the combustion chamber  The width of the combustion chamberThe stoichiometric…

Q: 27.11 A common procedure for increasing the moisture con- tent of air is to bubble it through a…

A: Solution

Q: Draw a rough sketch of the operating and equilibrium lines and label the slopes. How many transfer…

A:

Principal Quantities and EOS

A physical quantity represents the physical state of a system. It is expressed as the product of a number and unit. The basic quantities used in science are length, mass, and time. The principal quantities are the quantities that are independent of other quantities.