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Log Mean Mole Fraction of B Formula

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The Log Mean Mole Fraction of B is the Mole Fraction of component B in terms of the logarithmic mean. Check FAQs

y BLM = \frac{y A1 - y A2}{\ln (\frac{y B2}{y B1})}

y_BLM - Log Mean Mole Fraction of B?y_A1 - Mole Fraction of Component A in 1?y_A2 - Mole Fraction of Component A in 2?y_B2 - Mole Fraction of Component B in 2?y_B1 - Mole Fraction of Component B in 1?

Log Mean Mole Fraction of B Example

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Here is how the Log Mean Mole Fraction of B equation looks like with Values.

Here is how the Log Mean Mole Fraction of B equation looks like with Units.

Here is how the Log Mean Mole Fraction of B equation looks like.

0.1803 = \frac{0.6 - 0.35}{\ln (\frac{0.4}{0.1})}

0.1803 = \frac{0.6 - 0.35}{\ln (\frac{0.4}{0.1})}

0.1803 = \frac{0.6 - 0.35}{\ln (\frac{0.4}{0.1})}

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Log Mean Mole Fraction of B Solution

Follow our step by step solution on how to calculate Log Mean Mole Fraction of B?

FIRST Step Consider the formula

y BLM = \frac{y A1 - y A2}{\ln (\frac{y B2}{y B1})}

Next Step Substitute values of Variables

∴

y BLM = \frac{0.6 - 0.35}{\ln (\frac{0.4}{0.1})}

Next Step Prepare to Evaluate

∴

y BLM = \frac{0.6 - 0.35}{\ln (\frac{0.4}{0.1})}

Next Step Evaluate

∴

y BLM = 0.18033688011112

LAST Step Rounding Answer

∴

y BLM = 0.1803

Log Mean Mole Fraction of B Formula Elements

Variables

Functions

Log Mean Mole Fraction of B

The Log Mean Mole Fraction of B is the Mole Fraction of component B in terms of the logarithmic mean.

Symbol: y_BLM

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Log Mean Mole Fraction of B

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.

Formulas to find Mole Fraction of Component A in 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.

Formulas to find Mole Fraction of Component A in 2

Mole Fraction of Component B in 2

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

Symbol: y_B2

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Mole Fraction of Component B in 2

Mole Fraction of Component B in 1

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

Symbol: y_B1

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Mole Fraction of Component B in 1

The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.

Syntax: ln(Number)

Other formulas in Steady State Diffusion category

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

N a = (\frac{D \cdot P t}{[R] \cdot T \cdot δ}) \cdot \ln (\frac{P b2}{P b1})

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

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

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})

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

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

How to Evaluate Log Mean Mole Fraction of B?

Log Mean Mole Fraction of B evaluator uses Log Mean Mole Fraction of B = (Mole Fraction of Component A in 1-Mole Fraction of Component A in 2)/ln(Mole Fraction of Component B in 2/Mole Fraction of Component B in 1) to evaluate the Log Mean Mole Fraction of B, The Log Mean Mole Fraction of B formula is defined as the logarithmic average of mole fraction of a component between mixtures and is used to determine the concentration driving force for mass transfer in gas mixtures. Log Mean Mole Fraction of B is denoted by y_BLM symbol.

How to evaluate Log Mean Mole Fraction of B using this online evaluator? To use this online evaluator for Log Mean Mole Fraction of B, enter Mole Fraction of Component A in 1 (y_A1), Mole Fraction of Component A in 2 (y_A2), Mole Fraction of Component B in 2 (y_B2) & Mole Fraction of Component B in 1 (y_B1) and hit the calculate button.

FAQs on Log Mean Mole Fraction of B

What is the formula to find Log Mean Mole Fraction of B?

The formula of Log Mean Mole Fraction of B is expressed as Log Mean Mole Fraction of B = (Mole Fraction of Component A in 1-Mole Fraction of Component A in 2)/ln(Mole Fraction of Component B in 2/Mole Fraction of Component B in 1). Here is an example- 0.180337 = (0.6-0.35)/ln(0.4/0.1).

How to calculate Log Mean Mole Fraction of B?

With Mole Fraction of Component A in 1 (y_A1), Mole Fraction of Component A in 2 (y_A2), Mole Fraction of Component B in 2 (y_B2) & Mole Fraction of Component B in 1 (y_B1) we can find Log Mean Mole Fraction of B using the formula - Log Mean Mole Fraction of B = (Mole Fraction of Component A in 1-Mole Fraction of Component A in 2)/ln(Mole Fraction of Component B in 2/Mole Fraction of Component B in 1). This formula also uses Natural Logarithm (ln) function(s).

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Log Mean Mole Fraction of B Formula

Log Mean Mole Fraction of B Example

Log Mean Mole Fraction of B Solution

Log Mean Mole Fraction of B Formula Elements

Other formulas in Steady State Diffusion category

How to Evaluate Log Mean Mole Fraction of B?

FAQs on Log Mean Mole Fraction of B

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