Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A Calculator

✖The Diffusion Coefficient (DAB) is the amount of a particular substance that diffuses across a unit area in 1 second under the influence of a gradient of one unit.ⓘ Diffusion Coefficient (DAB) [D_AB]			+10% -10%
✖The Film Thickness is the thickness between the wall or the phase boundary or the interface to the other end of the film.ⓘ Film Thickness [δ]			+10% -10%
✖The Concentration of component A in 1 is the variable which measures the molar concentration of component A in the mixture on the feed side of the diffusing component.ⓘ Concentration of Component A in 1 [C_A1]			+10% -10%
✖The Concentration of component A in 2 is the variable which measures the molar concentration of component A in the mixture on the other side of the diffusing component.ⓘ Concentration of Component A in 2 [C_A2]			+10% -10%

✖Molar Flux of Diffusing Component A is the amount of substance per unit area per unit time.ⓘ Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A [N_a]

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Formula

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Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A

Formula

`"N"_{"a"} = ("D"_{"AB"}/("δ"))*("C"_{"A1"}-"C"_{"A2"})`

Example

`"10.497mol/s*m²"=("0.007m²/s"/("0.005m"))*("0.2074978578mol/L"-"0.2mol/L")`

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Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A Solution

STEP 0: Pre-Calculation Summary

Formula Used

Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2)
N_a = (D_AB/(δ))*(C_A1-C_A2)
This formula uses 5 Variables

Variables Used

Molar Flux of Diffusing Component A - (Measured in Mole per Second Square Meter) - Molar Flux of Diffusing Component A is the amount of substance per unit area per unit time.
Diffusion Coefficient (DAB) - (Measured in Square Meter Per Second) - The Diffusion Coefficient (DAB) is the amount of a particular substance that diffuses across a unit area in 1 second under the influence of a gradient of one unit.
Film Thickness - (Measured in Meter) - The Film Thickness is the thickness between the wall or the phase boundary or the interface to the other end of the film.
Concentration of Component A in 1 - (Measured in Mole per Cubic Meter) - The Concentration of component A in 1 is the variable which measures the molar concentration of component A in the mixture on the feed side of the diffusing component.
Concentration of Component A in 2 - (Measured in Mole per Cubic Meter) - The Concentration of component A in 2 is the variable which measures the molar concentration of component A in the mixture on the other side of the diffusing component.

STEP 1: Convert Input(s) to Base Unit

Diffusion Coefficient (DAB): 0.007 Square Meter Per Second --> 0.007 Square Meter Per Second No Conversion Required
Film Thickness: 0.005 Meter --> 0.005 Meter No Conversion Required
Concentration of Component A in 1: 0.2074978578 Mole per Liter --> 207.4978578 Mole per Cubic Meter (Check conversion here)
Concentration of Component A in 2: 0.2 Mole per Liter --> 200 Mole per Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

N_a = (D_AB/(δ))*(C_A1-C_A2) --> (0.007/(0.005))*(207.4978578-200)

Evaluating ... ...

N_a = 10.49700092

STEP 3: Convert Result to Output's Unit

10.49700092 Mole per Second Square Meter --> No Conversion Required

FINAL ANSWER

10.49700092 ≈ 10.497 Mole per Second Square Meter <-- Molar Flux of Diffusing Component A

(Calculation completed in 00.018 seconds)

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< 3 Equimolar Counter Diffusion Calculators

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*Total Pressure of Gas)/([R]*Temperature of Gas*Film Thickness))*(Mole Fraction of Component A in 1-Mole Fraction of Component A in 2)

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Partial Pressure of A

Go Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/([R]*Temperature of Gas*Film Thickness))*(Partial Pressure of Component A in 1-Partial Pressure of Component A in 2)

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A

Go Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2)

< 16 Important Formulas in Diffusion Calculators

Diffusivity by Stefan Tube Method

Go Diffusion Coefficient (DAB) = ([R]*Temperature of Gas*Log Mean Partial Pressure of B*Density of Liquid*(Height of Column 1^2-Height of Column 2^2))/(2*Total Pressure of Gas*Molecular Weight A*(Partial Pressure of Component A in 1-Partial Pressure of Component A in 2)*Diffusion Time)

Molar Flux of Diffusing Component A through Non-Diffusing B based on Partial Pressure of A

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*Total Pressure of Gas)/([R]*Temperature of Gas*Film Thickness))*ln((Total Pressure of Gas-Partial Pressure of Component A in 2)/(Total Pressure of Gas-Partial Pressure of Component A in 1))

Diffusivity by Twin Bulb Method

Go Diffusion Coefficient (DAB) = ((Length of Tube/(Inner Cross Section Area*Diffusion Time))*(ln(Total Pressure of Gas/(Partial Pressure of Component A in 1-Partial Pressure of Component A in 2))))/((1/Volume of Gas 1)+(1/Volume of Gas 2))

Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*Total Pressure of Gas)/([R]*Temperature of Gas*Film Thickness))*((Partial Pressure of Component A in 1-Partial Pressure of Component A in 2)/Log Mean Partial Pressure of B)

Mass Diffusing Rate through Hollow Cylinder with Solid Boundary

Go Mass Diffusing Rate = (2*pi*Diffusion Coefficient*Length of Cylinder*(Mass Concentration of Component A in Mixture 1-Mass Concentration of Component A in Mixture 2))/ln(Outer Radius of Cylinder/Inner Radius of Cylinder)

Mass Diffusing Rate through Solid Boundary Sphere

Go Mass Diffusing Rate = (4*pi*Inner Radius*Outer Radius*Diffusion Coefficient*(Mass Concentration of Component A in Mixture 1-Mass Concentration of Component A in Mixture 2))/(Outer Radius-Inner Radius)

Fuller-Schettler-Giddings for Binary Gas Phase Diffusivity

Go Diffusion Coefficient (DAB) = ((1.0133*(10^(-7))*(Temperature of Gas^1.75))/(Total Pressure of Gas*(((Total Atomic Diffusion Volume A^(1/3))+(Total Atomic Diffusion Volume B^(1/3)))^2)))*(((1/Molecular Weight A)+(1/Molecular Weight B))^(1/2))

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A

Molar Flux of Diffusing Component A through Non-Diffusing B based on Mole Fractions of A and LMPP

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*(Total Pressure of Gas^2))/(Film Thickness))*((Mole Fraction of Component A in 1-Mole Fraction of Component A in 2)/Log Mean Partial Pressure of B)

Molar Flux of Diffusing Component A through Non-Diffusing B based on Concentration of A

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*Total Pressure of Gas)/(Film Thickness))*((Concentration of Component A in 1-Concentration of Component A in 2)/Log Mean Partial Pressure of B)

Chapman Enskog Equation for Gas Phase Diffusivity

Go Diffusion Coefficient (DAB) = (1.858*(10^(-7))*(Temperature of Gas^(3/2))*(((1/Molecular Weight A)+(1/Molecular Weight B))^(1/2)))/(Total Pressure of Gas*Characteristic Length Parameter^2*Collision Integral)

Molar Flux of Diffusing Component A through Non-Diffusing B based on Mole Fractions of A

Go Molar Flux of Diffusing Component A = ((Diffusion Coefficient (DAB)*Total Pressure of Gas)/(Film Thickness))*ln((1-Mole Fraction of Component A in 2)/(1-Mole Fraction of Component A in 1))

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Partial Pressure of A

Go Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/([R]*Temperature of Gas*Film Thickness))*(Partial Pressure of Component A in 1-Partial Pressure of Component A in 2)

Mass Diffusing Rate through Solid Boundary Plate

Go Mass Diffusing Rate = (Diffusion Coefficient*(Mass Concentration of Component A in Mixture 1-Mass Concentration of Component A in Mixture 2)*Area of Solid Boundary Plate)/Thickness of Solid Plate

Wilke Chang Equation for Liquid Phase Diffusivity

Go Diffusion Coefficient (DAB) = (1.173*(10^(-16))*((Association Factor*Molecular Weight B)^(1/2))*Temperature of Gas)/(Dynamic Viscosity of Liquid*((Molar Volume of Liquid/1000)^0.6))

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A

Go Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2)

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A Formula

Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2)
N_a = (D_AB/(δ))*(C_A1-C_A2)

What is Molar diffusion?

Molecular diffusion, often simply called diffusion, is the thermal motion of all (liquid or gas) particles at temperatures above absolute zero. The rate of this movement is a function of temperature, viscosity of the fluid and the size (mass) of the particles. Diffusion explains the net flux of molecules from a region of higher concentration to one of lower concentration. Once the concentrations are equal the molecules continue to move, but since there is no concentration gradient the process of molecular diffusion has ceased and is instead governed by the process of self-diffusion, originating from the random motion of the molecules. The result of diffusion is a gradual mixing of material such that the distribution of molecules is uniform. Since the molecules are still in motion, but an equilibrium has been established, the end result of molecular diffusion is called a "dynamic equilibrium".

How to Calculate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A?

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A calculator uses Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2) to calculate the Molar Flux of Diffusing Component A, The Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A is defined as the molar flux between gaseous components A and B when equimolar diffusion takes place between components A and B. Molar Flux of Diffusing Component A is denoted by N_a symbol.

How to calculate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A using this online calculator? To use this online calculator for Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A, enter Diffusion Coefficient (DAB) (D_AB), Film Thickness (δ), Concentration of Component A in 1 (C_A1) & Concentration of Component A in 2 (C_A2) and hit the calculate button. Here is how the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A calculation can be explained with given input values -> 0.007 = (0.007/(0.005))*(207.4978578-200).

FAQ

What is Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A?

The Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A is defined as the molar flux between gaseous components A and B when equimolar diffusion takes place between components A and B and is represented as N_a = (D_AB/(δ))*(C_A1-C_A2) or Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2). The Diffusion Coefficient (DAB) is the amount of a particular substance that diffuses across a unit area in 1 second under the influence of a gradient of one unit, The Film Thickness is the thickness between the wall or the phase boundary or the interface to the other end of the film, The Concentration of component A in 1 is the variable which measures the molar concentration of component A in the mixture on the feed side of the diffusing component & The Concentration of component A in 2 is the variable which measures the molar concentration of component A in the mixture on the other side of the diffusing component.

How to calculate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A?

The Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A is defined as the molar flux between gaseous components A and B when equimolar diffusion takes place between components A and B is calculated using Molar Flux of Diffusing Component A = (Diffusion Coefficient (DAB)/(Film Thickness))*(Concentration of Component A in 1-Concentration of Component A in 2). To calculate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Concentration of A, you need Diffusion Coefficient (DAB) (D_AB), Film Thickness (δ), Concentration of Component A in 1 (C_A1) & Concentration of Component A in 2 (C_A2). With our tool, you need to enter the respective value for Diffusion Coefficient (DAB), Film Thickness, Concentration of Component A in 1 & Concentration of Component A in 2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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