A large tank of water containing 800 ppm salt is connected to a tank distilled water through a narrow tube about 6 cm long. The pressure of the system is adjusted so that there is no mass movement of the fluid. Which is the approximate flux density [mg/(cm2 s)] of this salt due to molecular diffusion once the salt gradient in the tube stabilizes? Assume that D = 10-5 cm2/s

Q: The core concept of mixture of non-reactive fluids is as follows: Velocity of a certain fluid in a…

A: The core concept of a mixture of non-reactive fluids should be found out from the below-given…

Q: In a microelectronics fabrication operation, boron (a p-type dopant) is to be doped into a silicon.…

A: Given : Concentration of  boron in the silicon, Fick's Law,

Q: 14.7. Porous membrane with pressure differential. Water at 70°C passes through a polyethylene…

A:

Q: A cylindrical container, 80 cm in diameter is initially filled with water to a depth of 119.367 cm.…

A: Given data: Diameter of tank = 80 cm Level of water in the tank = 119.367 cm Initial amount of salt…

Q: The following figure shows the brine circulation in Multi-Stage Flash (MSF) desalination process.…

A: The Multi-Stage Flash (MSF) desalination process is a method used to produce freshwater from…

Q: 1. Derive a formula to calculate for the height, Zc of the heavier liquid overflow leg in a…

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

Q: (a) Use the kinetic theory of gas to explain qualitatively, how molecules of a gas exert a pressure…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: Why is the ionization energy of Ca higher than that of K butlower than that of Mg?

A: It is to be mentioned why the ionization energy of calcium is higher than that of potassium but…

Q: A fluid flows steadily from left to right through the duct shown in Figure P4.44. Another fluid of a…

A:

Q: In the derivation of the general molecular transport equation using the simple model gas, the…

A: General molecular transport equation is given by: JAy=-DABdCAdy Where, J is flux of A in y direction…

Q: 1. For mass transfer process, a film will exist between: a) Gas and liquid. b) Solid and the gas. c)…

A: It is required to determine for which mass transfer process, a film will exist.

Q: Balloons now are used to move huge trees from their cutting place on mountain slopes to conventional…

A: Given, Balloon lifting force, m=1000 kg Temperature = 290 K Pressure = 0.94 atm

Q: - Problem 1: The syringe shown in the figure below contains cell culture medium (p = 1.02 g/cm³). If…

A: Volumetric flow rate- a volumetric flow rate is the amount of a gas or liquid that moves over 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 semi-permeable, immovable membrane separates two compartments of equal volumes V . Initially NA…

A: The process can be shown as Given  The membrane is impermeable to gas B but permeable to  gas A(…

Q: Q/Explain why at constant capillary pressure the saturation of imbibition process is lower than the…

A: Capillary pressure is a quantity in fluid statics. This pressure is natural phenomena. This pressure…

Q: Culture media containing the C. Vulgaris algal cells enters the tubular section of the…

A: Given that  Velocity of fluid = v= 200 cm/s =2 m/s diameter of the tube = d=6 cm =0.06 m density of…

Q: A substance A is diffused and introduced from an inner wall of a smooth cylindrical tube having a…

A: Given data: Length of cylindrical tube = 1 m Diameter of tube = 5 cm Density of fluid = 1100 kg/m3…

Q: Distillation uses thermal energy as a separating agent. O True False QUESTION 4 For a medium moving…

A: Separating agent: Is the addition of heat to facilitate the separation of two chemical species.…

Q: b) Define molecular momentum transport and convective momentum transport; and state the combined…

A: We need to define the molecular momentum and convective momentum transport and cite the combined…

Q: The following are all principles used to control particulate matter, except a.  electrostatic…

A: To identify which of the given four principles is NOT used to control particulate matter

Q: Reconsider Prob. 14–140. Using EES (or other) software, plot the mass transfer coefficient as a…

A: A wet circular duct is to be dried through dry air. Temperature of air = 15 0C Pressure = 1 atm…

Q: In the film adjacent to the wall where a liquid is flowing O A. is where most of the resistance to…

A: Analyze each of the given options, one by one. 1) In the film adjacent to the wall where the liquid…

Q: Develop the steady-state laminar velocity profile,temperature profile,and concentration profile for…

A: The steady-state laminar velocity profile for A fluid contained between two plates (momentum…

Q: The study of mass transfer in a fluid medium aims to obtain the concentration of a given substance…

A: Given: The study of mass transfer in a fluid medium aims to obtain the concentration of a given…

Q: Which of the following statements about Geometrical Variations in molecular transport is FALSE? A.…

A: Concept:Geometrical variations in molecular transport refer to how the shape and geometry of a…

Q: 3 A constant-density Newtonian fluid is flowing as a thin film down a vertical wall in laminar flow;…

A: Newtonian fluid flowing as a thin film down a vertical wall in laminar flow.

Q: 1. Capillary waves can form on a liquid free surface as a result of surface tension. The wave speed…

A: It is given that wave speed depends on surface tension, wavelength, and densityto find relation b/w…

Q: A gas absorption tower of diameter 2 m contains ceramic Raschig rings randomly packed to a height m.…

A:

Q: Consider a polymer (with density p and viscosity µ) flowing in between two parallel plates in a…

A:

Q: 1. Calculate the volumetricflowrate of the siphon (cm³/s), assuming thatL=100cm, Az = 80 cm, and…

A: 1. Siphoning  Given:  Tube Diameter= 2mm                   ∆Z=80 cm                      L=100 cm…

Q: Consider the system shown below in which a rod is contained within a coaxial cylinder. The system is…

A: Hello! Since there are multiple subparts in the given question, we are solving few subparts for you.…

Q: Air enters a rectangular duct measuring 30 cm x 40 cm with a velocity of 8.5 m/s and a temperature…

A:

Q: 50 l/hr of fruit juice at 290 K is fed to a falling film evaporator. The juice flows down the…

A: It is given that:volumetric flow rate of inlet fruit juice,,concentration of water in inlet,…

Q: A 4 mm diameter tube, 40 cm long, closed at one end and standing vertically on its closed end, is…

A:

Q: This question is designed to help you understand the constant mass expansion (CME) experiment for an…

A: Thank you,Please rate my response.

Q: A spherical vessel, 150 cm in diameter is initially filled with water to a depth of 52.631 cm. 65…

A: Given, Diameter, D=150 cm=1.5 m Depth,L = 0.52631 m Concentration=0.0015 kg/L Let M(t) be the amount…

Q: A substance A is diffused and introduced from an inner wall of a smooth cylindrical tube having a…

A: Tube have Length,L= 1 m Diameter,D = 5 cm Fluid Density of fluid,ρ= 1100 kg/m3 Viscosity,μ = 3 cP…

Q: polymetric ferric sulfate in the basin at the moment of overflow.

A:

Q: What is the driving force of the transfer of mass? a. Temperature gradient b. Velocity difference…

A: mass transfer is the transport of species from one point to another because of the difference…

Q: The wastewater treatment process at a polymer plant consists of a longitudinal bio-remediation pond…

A:

Q: galvanic cell is formed by two hydrogen electrodes, one of which is standard. The other electrode is…

A: Given that, two hydrogen electrodes are used to form a galvanic cell where one electrode is…

Q: DIFFERENTAL EQUATION: ELEMENTARY APPLICATIONS 1. A spherical vessel, 150 cm in diameter is…

A: Given Data : Diameter of the spherical vessel (D) = 150 cm =1.5 mDepth upto which water is filled…

Q: The dimensionless Deborah number can help determine the qualitative type of response of a…

A:

Q: The diffusion of gas molecules A occurs at one end of the path is impermeable to gas molecules B…

A: In this question it is to be discussed about the measurement of partial pressure inside the tube…

Q: The size (d,) of droplets produced by a liquid spray nozzle is demonstrated to depend upon the…

A: