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

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

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

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Molar Flux of Diffusing Component A is the amount of substance per unit area per unit time. Check FAQs

N a = (\frac{D \cdot P t}{[R] \cdot T \cdot δ}) \cdot (y a1 - y a2)

N_a - Molar Flux of Diffusing Component A?D - Diffusion Coefficient (DAB)?P_t - Total Pressure of Gas?T - Temperature of Gas?δ - Film Thickness?y_a1 - Mole Fraction of Component A in 1?y_a2 - Mole Fraction of Component A in 2?[R] - Universal gas constant?

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

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Here is how the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A equation looks like with Values.

Here is how the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A equation looks like with Units.

Here is how the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A equation looks like.

56.5038 = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (0.6 - 0.35)

56.5038mol/s*m² = (\frac{0.007m²/s \cdot 400000Pa}{8.3145 \cdot 298K \cdot 0.005m}) \cdot (0.6 - 0.35)

56.5038 = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (0.6 - 0.35)

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Home » Physics » Mechanical » Heat and Mass Transfer » Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A

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

Follow our step by step solution on how to calculate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A?

FIRST Step Consider the formula

N a = (\frac{D \cdot P t}{[R] \cdot T \cdot δ}) \cdot (y a1 - y a2)

Next Step Substitute values of Variables

∴

N a = (\frac{0.007m²/s \cdot 400000Pa}{[R] \cdot 298K \cdot 0.005m}) \cdot (0.6 - 0.35)

Next Step Substitute values of Constants

∴

N a = (\frac{0.007m²/s \cdot 400000Pa}{8.3145 \cdot 298K \cdot 0.005m}) \cdot (0.6 - 0.35)

Next Step Prepare to Evaluate

∴

N a = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (0.6 - 0.35)

Next Step Evaluate

∴

N a = 56.50379095967mol/s*m²

LAST Step Rounding Answer

∴

N a = 56.5038mol/s*m²

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

Variables

Constants

Molar Flux of Diffusing Component A

Molar Flux of Diffusing Component A is the amount of substance per unit area per unit time.

Symbol: N_a

Measurement: Molar Flux of Diffusing ComponentUnit: mol/s*m²

Note: Value can be positive or negative.

Diffusion Coefficient (DAB)

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.

Symbol: D

Measurement: DiffusivityUnit: m²/s

Note: Value should be greater than 0.

Total Pressure of Gas

Total Pressure of Gas is the sum of all the forces that the gas molecules exert on the walls of their container.

Symbol: P_t

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Temperature of Gas

The Temperature of Gas is the measure of the hotness or coldness of a gas.

Symbol: T

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Film Thickness

The Film Thickness is the thickness between the wall or the phase boundary or the interface to the other end of the film.

Symbol: δ

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Mole Fraction of Component A in 1

The Mole Fraction of component A in 1 is the variable which measures the mole fraction of component A in the mixture on the feed side of the diffusing component.

Symbol: y_a1

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Mole Fraction of Component A in 2

The Mole Fraction of Component A in 2 is the variable which measures the mole fraction of component A in the mixture on the other side of the diffusing component.

Symbol: y_a2

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Universal gas constant

Universal gas constant is a fundamental physical constant that appears in the ideal gas law, relating the pressure, volume, and temperature of an ideal gas.

Symbol: [R]

Value: 8.31446261815324

Credits

Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Formula and 500+ more formulas!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

Anshika Arya has verified this Formula and 2500+ more formulas!

Other Formulas to find Molar Flux of Diffusing Component A

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

N a = (\frac{D}{[R] \cdot T \cdot δ}) \cdot (P a1 - P a2)

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

N a = (\frac{D \cdot P t}{δ}) \cdot (\frac{C a1 - C a2}{P b})

Other formulas in Molar Diffusion category

Go Chapman Enskog Equation for Gas Phase Diffusivity

D AB = \frac{1.858 \cdot (10^{- 7}) \cdot (T^{\frac{3}{2}}) \cdot ({((\frac{1}{M A}) + (\frac{1}{M b}))}^{\frac{1}{2}})}{P T \cdot {σ AB}^{2} \cdot Ω D}

Go Diffusivity by Stefan Tube Method

D AB = \frac{[R] \cdot T \cdot P BLM \cdot ρ L \cdot ({h 1}^{2} - {h 2}^{2})}{2 \cdot P T \cdot M A \cdot (P A1 - P A2) \cdot t}

How to Evaluate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A?

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A evaluator uses 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) to evaluate the Molar Flux of Diffusing Component A, The Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction 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 evaluate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A using this online evaluator? To use this online evaluator for Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A, enter Diffusion Coefficient (DAB) (D), Total Pressure of Gas (P_t), Temperature of Gas (T), Film Thickness (δ), Mole Fraction of Component A in 1 (y_a1) & Mole Fraction of Component A in 2 (y_a2) and hit the calculate button.

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

What is the formula to find Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A?

The formula of Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A is expressed as 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). Here is an example- 0.002119 = ((0.007*400000)/([R]*298*0.005))*(0.6-0.35).

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

With Diffusion Coefficient (DAB) (D), Total Pressure of Gas (P_t), Temperature of Gas (T), Film Thickness (δ), Mole Fraction of Component A in 1 (y_a1) & Mole Fraction of Component A in 2 (y_a2) we can find Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A using the formula - 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). This formula also uses Universal gas constant .

What are the other ways to Calculate Molar Flux of Diffusing Component A?

Here are the different ways to Calculate Molar Flux of Diffusing Component A-

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=((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)
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)

Can the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A be negative?

Yes, the Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A, measured in Molar Flux of Diffusing Component can be negative.

Which unit is used to measure Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A?

Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A is usually measured using the Mole per Second Square Meter[mol/s*m²] for Molar Flux of Diffusing Component. Kilogram Mole per Second Square Meter[mol/s*m²], Millimole per Microsecond Square Meter[mol/s*m²] are the few other units in which Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A can be measured.

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

​GoMolar Flux of Diffusing Component A for Equimolar Diffusion with B based on Partial Pressure of A Formula

​GoMolar Flux of Diffusing Component A through Non-Diffusing B based on Concentration of A Formula

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

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

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

Credits

Other Formulas to find Molar Flux of Diffusing Component A

Other formulas in Molar Diffusion category

How to Evaluate Molar Flux of Diffusing Component A for Equimolar Diffusion with B based on Mole Fraction of A?

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

Variable Name

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

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