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Mean Activity Coefficient using Debey-Huckel Limiting Law Formula

GoMean Activity Coefficient for Uni-Bivalent Electrolyte Formula

GoMean Activity Coefficient for Uni-Trivalent Electrolyte Formula

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The Mean Activity Coefficient is the measure of ion-ion interaction in the solution containing both cation and anion. Check FAQs

γ ± = \exp (- A \cdot ({Z i}^{2}) \cdot (\sqrt{I}))

γ_± - Mean Activity Coefficient?A - Debye Huckel limiting Law Constant?Z_i - Charge Number of Ion Species?I - Ionic Strength?

Mean Activity Coefficient using Debey-Huckel Limiting Law Example

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Here is how the Mean Activity Coefficient using Debey-Huckel Limiting Law equation looks like with Values.

Here is how the Mean Activity Coefficient using Debey-Huckel Limiting Law equation looks like with Units.

Here is how the Mean Activity Coefficient using Debey-Huckel Limiting Law equation looks like.

0.7498 = \exp (- 0.509 \cdot (2^{2}) \cdot (\sqrt{0.02}))

0.7498 = \exp (- 0.509kg^(1/2)/mol^(1/2) \cdot (2^{2}) \cdot (\sqrt{0.02mol/kg}))

0.7498 = \exp (- 0.509 \cdot (2^{2}) \cdot (\sqrt{0.02}))

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Mean Activity Coefficient using Debey-Huckel Limiting Law Solution

Follow our step by step solution on how to calculate Mean Activity Coefficient using Debey-Huckel Limiting Law?

FIRST Step Consider the formula

γ ± = \exp (- A \cdot ({Z i}^{2}) \cdot (\sqrt{I}))

Next Step Substitute values of Variables

∴

γ ± = \exp (- 0.509kg^(1/2)/mol^(1/2) \cdot (2^{2}) \cdot (\sqrt{0.02mol/kg}))

Next Step Prepare to Evaluate

∴

γ ± = \exp (- 0.509 \cdot (2^{2}) \cdot (\sqrt{0.02}))

Next Step Evaluate

∴

γ ± = 0.749811167140354

LAST Step Rounding Answer

∴

γ ± = 0.7498

Mean Activity Coefficient using Debey-Huckel Limiting Law Formula Elements

Variables

Functions

Mean Activity Coefficient

The Mean Activity Coefficient is the measure of ion-ion interaction in the solution containing both cation and anion.

Symbol: γ_±

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Mean Activity Coefficient

Debye Huckel limiting Law Constant

The Debye Huckel limiting Law Constant depends on the nature of the solvent and absolute temperature.

Symbol: A

Measurement: Debye–Hückel limiting law constantUnit: kg^(1/2)/mol^(1/2)

Note: Value can be positive or negative.

Formulas to find Debye Huckel limiting Law Constant

Charge Number of Ion Species

The Charge Number of Ion Species is the total number of charge number of cation and anion.

Symbol: Z_i

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Charge Number of Ion Species

Ionic Strength

The Ionic Strength of a solution is a measure of the electrical intensity due to the presence of ions in the solution.

Symbol: I

Measurement: MolalityUnit: mol/kg

Note: Value can be positive or negative.

Formulas to find Ionic Strength

exp

n an exponential function, the value of the function changes by a constant factor for every unit change in the independent variable.

Syntax: exp(Number)

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Mean Activity Coefficient

Go Mean Activity Coefficient for Uni-Bivalent Electrolyte

γ ± = \frac{A ±}{(4^{\frac{1}{3}}) \cdot m}

Go Mean Activity Coefficient for Uni-Trivalent Electrolyte

γ ± = \frac{A ±}{(27^{\frac{1}{4}}) \cdot m}

Go Mean Activity Coefficient for Uni-Univalent Electrolyte

γ ± = \frac{A ±}{m}

Other formulas in Mean Activity Coefficient category

Go Ionic Strength for Bi-Bivalent Electrolyte

I = (\frac{1}{2}) \cdot (m + \cdot ({(Z +)}^{2}) + m - \cdot ({(Z -)}^{2}))

Go Ionic Strength for Uni-Univalent Electrolyte

I = (\frac{1}{2}) \cdot (m + \cdot ({(Z +)}^{2}) + m - \cdot ({(Z -)}^{2}))

Go Ionic Strength of Bi-Trivalent Electrolyte

I = (\frac{1}{2}) \cdot (2 \cdot m + \cdot ({(Z +)}^{2}) + 3 \cdot m - \cdot ({(Z -)}^{2}))

Go Ionic Strength of Uni-Bivalent Electrolyte

I = (\frac{1}{2}) \cdot (m + \cdot ({(Z +)}^{2}) + (2 \cdot m - \cdot ({(Z -)}^{2})))

How to Evaluate Mean Activity Coefficient using Debey-Huckel Limiting Law?

Mean Activity Coefficient using Debey-Huckel Limiting Law evaluator uses Mean Activity Coefficient = exp(-Debye Huckel limiting Law Constant*(Charge Number of Ion Species^2)*(sqrt(Ionic Strength))) to evaluate the Mean Activity Coefficient, The Mean activity coefficient using Debey-Huckel limiting law formula is defined as the anti-natural log of the negative product of constant and charge number of ions to the square root of ionic activity. Mean Activity Coefficient is denoted by γ_± symbol.

How to evaluate Mean Activity Coefficient using Debey-Huckel Limiting Law using this online evaluator? To use this online evaluator for Mean Activity Coefficient using Debey-Huckel Limiting Law, enter Debye Huckel limiting Law Constant (A), Charge Number of Ion Species (Z_i) & Ionic Strength (I) and hit the calculate button.

FAQs on Mean Activity Coefficient using Debey-Huckel Limiting Law

What is the formula to find Mean Activity Coefficient using Debey-Huckel Limiting Law?

The formula of Mean Activity Coefficient using Debey-Huckel Limiting Law is expressed as Mean Activity Coefficient = exp(-Debye Huckel limiting Law Constant*(Charge Number of Ion Species^2)*(sqrt(Ionic Strength))). Here is an example- 0.749811 = exp(-0.509*(2^2)*(sqrt(0.02))).

How to calculate Mean Activity Coefficient using Debey-Huckel Limiting Law?

With Debye Huckel limiting Law Constant (A), Charge Number of Ion Species (Z_i) & Ionic Strength (I) we can find Mean Activity Coefficient using Debey-Huckel Limiting Law using the formula - Mean Activity Coefficient = exp(-Debye Huckel limiting Law Constant*(Charge Number of Ion Species^2)*(sqrt(Ionic Strength))). This formula also uses Exponential Growth (exp), Square Root (sqrt) function(s).

What are the other ways to Calculate Mean Activity Coefficient?

Here are the different ways to Calculate Mean Activity Coefficient-

Mean Activity Coefficient=Mean Ionic Activity/((4^(1/3))*Molality)
Mean Activity Coefficient=Mean Ionic Activity/((27^(1/4))*Molality)
Mean Activity Coefficient=Mean Ionic Activity/Molality

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Mean Activity Coefficient using Debey-Huckel Limiting Law Formula

​GoMean Activity Coefficient for Uni-Bivalent Electrolyte Formula

​GoMean Activity Coefficient for Uni-Trivalent Electrolyte Formula

Mean Activity Coefficient using Debey-Huckel Limiting Law Example

Mean Activity Coefficient using Debey-Huckel Limiting Law Solution

Mean Activity Coefficient using Debey-Huckel Limiting Law Formula Elements

Other Formulas to find Mean Activity Coefficient

Other formulas in Mean Activity Coefficient category

How to Evaluate Mean Activity Coefficient using Debey-Huckel Limiting Law?

FAQs on Mean Activity Coefficient using Debey-Huckel Limiting Law

Variable Name

GoMean Activity Coefficient for Uni-Bivalent Electrolyte Formula

GoMean Activity Coefficient for Uni-Trivalent Electrolyte Formula