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

GoMolar 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

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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 (\frac{P a1 - P a2}{P b})

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?P_a1 - Partial Pressure of Component A in 1?P_a2 - Partial Pressure of Component A in 2?P_b - Log Mean Partial Pressure of B?[R] - Universal gas constant?

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

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Here is how the Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure equation looks like.

643.8732 = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (\frac{300000 - 11416}{101300})

643.8732mol/s*m² = (\frac{0.007m²/s \cdot 400000Pa}{8.3145 \cdot 298K \cdot 0.005m}) \cdot (\frac{300000Pa - 11416Pa}{101300Pa})

643.8732 = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (\frac{300000 - 11416}{101300})

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

Follow our step by step solution on how to calculate Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

N a = (\frac{0.007m²/s \cdot 400000Pa}{[R] \cdot 298K \cdot 0.005m}) \cdot (\frac{300000Pa - 11416Pa}{101300Pa})

Next Step Substitute values of Constants

∴

N a = (\frac{0.007m²/s \cdot 400000Pa}{8.3145 \cdot 298K \cdot 0.005m}) \cdot (\frac{300000Pa - 11416Pa}{101300Pa})

Next Step Prepare to Evaluate

∴

N a = (\frac{0.007 \cdot 400000}{8.3145 \cdot 298 \cdot 0.005}) \cdot (\frac{300000 - 11416}{101300})

Next Step Evaluate

∴

N a = 643.8732481858mol/s*m²

LAST Step Rounding Answer

∴

N a = 643.8732mol/s*m²

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

Formulas to find Molar Flux of Diffusing Component A

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.

Formulas to find Diffusion Coefficient (DAB)

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.

Formulas to find Total Pressure of Gas

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.

Formulas to find Temperature of Gas

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.

Formulas to find Film Thickness

Partial Pressure of Component A in 1

The Partial Pressure of Component A in 1 is the variable which measures the partial pressure of component A in the mixture on the feed side of the diffusing component.

Symbol: P_a1

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Partial Pressure of Component A in 1

Partial Pressure of Component A in 2

The Partial Pressure of Component A in 2 is the variable which measures the partial pressure of component A in the mixture on the other side of the diffusing component.

Symbol: P_a2

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Partial Pressure of Component A in 2

Log Mean Partial Pressure of B

The Log Mean Partial Pressure of B is the partial pressure of component B in terms of the logarithmic mean.

Symbol: P_b

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Log Mean Partial Pressure of B

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

Other Formulas to find Molar Flux of Diffusing Component A

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

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

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)

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 through Non-Diffusing B based on Log Mean Partial Pressure?

Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure evaluator uses 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) to evaluate the Molar Flux of Diffusing Component A, Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure of B is defined as the molar flux between gaseous components A and B when diffusion of diffusing component A takes place with non-diffusing component B. Molar Flux of Diffusing Component A is denoted by N_a symbol.

How to evaluate Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure using this online evaluator? To use this online evaluator for Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure, enter Diffusion Coefficient (DAB) (D), Total Pressure of Gas (P_t), Temperature of Gas (T), Film Thickness (δ), Partial Pressure of Component A in 1 (P_a1), Partial Pressure of Component A in 2 (P_a2) & Log Mean Partial Pressure of B (P_b) and hit the calculate button.

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

What is the formula to find Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure?

The formula of Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure is expressed as 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). Here is an example- 0.024145 = ((0.007*400000)/([R]*298*0.005))*((300000-11416)/101300).

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

With Diffusion Coefficient (DAB) (D), Total Pressure of Gas (P_t), Temperature of Gas (T), Film Thickness (δ), Partial Pressure of Component A in 1 (P_a1), Partial Pressure of Component A in 2 (P_a2) & Log Mean Partial Pressure of B (P_b) we can find Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure using the formula - 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). 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)*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=(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)

Can the Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure be negative?

Yes, the Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure, measured in Molar Flux of Diffusing Component can be negative.

Which unit is used to measure Molar Flux of Diffusing Component A through Non-Diffusing B based on Log Mean Partial Pressure?

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

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

​GoMolar 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

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

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

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

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 through Non-Diffusing B based on Log Mean Partial Pressure?

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

Variable Name

GoMolar 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