Degree of Dissociation Calculator

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✖The Molar Conductivity is the conductance property of a solution containing one mole of the electrolyte or it is a function of the ionic strength of a solution or the concentration of salt.ⓘ Molar Conductivity [Λ_m]			+10% -10%
✖The Limiting Molar Conductivity is the molar conductivity of a solution at infinite solution.ⓘ Limiting Molar Conductivity [Λ°_m]			+10% -10%

✖The Degree of Dissociation is the extent of generating current carrying free ions, which are dissociated from the fraction of solute at a given concentration.ⓘ Degree of Dissociation [𝝰]

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Formula

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Degree of Dissociation

Formula

`"𝝰" = "Λ"_{"m"}/"Λ°"_{"m"}`

Example

`"0.352941"="150S*m²/mol"/"425S*m²/mol"`

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Degree of Dissociation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity
𝝰 = Λ_m/Λ°_m
This formula uses 3 Variables

Variables Used

Degree of Dissociation - The Degree of Dissociation is the extent of generating current carrying free ions, which are dissociated from the fraction of solute at a given concentration.
Molar Conductivity - (Measured in Siemens Square Meter per Mole) - The Molar Conductivity is the conductance property of a solution containing one mole of the electrolyte or it is a function of the ionic strength of a solution or the concentration of salt.
Limiting Molar Conductivity - (Measured in Siemens Square Meter per Mole) - The Limiting Molar Conductivity is the molar conductivity of a solution at infinite solution.

STEP 1: Convert Input(s) to Base Unit

Molar Conductivity: 150 Siemens Square Meter per Mole --> 150 Siemens Square Meter per Mole No Conversion Required
Limiting Molar Conductivity: 425 Siemens Square Meter per Mole --> 425 Siemens Square Meter per Mole No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

𝝰 = Λ_m/Λ°_m --> 150/425

Evaluating ... ...

𝝰 = 0.352941176470588

STEP 3: Convert Result to Output's Unit

0.352941176470588 --> No Conversion Required

FINAL ANSWER

0.352941176470588 ≈ 0.352941 <-- Degree of Dissociation

(Calculation completed in 00.004 seconds)

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Created by Pragati Jaju

College Of Engineering (COEP), Pune

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Verified by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

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< 7 Degree of Dissociation Calculators

Degree of Dissociation of Acid 1 given Dissociation Constant of Both Acids

Go Degree of Dissociation 1 = (Degree of Dissociation 2)*(sqrt(Dissociation Constant of Acid 1/Dissociation Constant of Acid 2))

Degree of Dissociation of Acid 2 given Dissociation Constant of Both Acids

Go Degree of Dissociation 2 = (Degree of Dissociation 1)*(sqrt(Dissociation Constant of Acid 2/Dissociation Constant of Acid 1))

Degree of Dissociation of Base 1 given Dissociation Constant of Both Bases

Go Degree of Dissociation 1 = (Degree of Dissociation 2)*(sqrt(Dissociation Constant of Base 1/Dissociation Constant of Base 2))

Degree of Dissociation of Base 2 given Dissociation Constant of Both Bases

Go Degree of Dissociation 2 = (Degree of Dissociation 1)*(sqrt(Dissociation Constant of Base 2/Dissociation Constant of Base 1))

Equilibrium Constant given Degree of Dissociation

Go Equilibrium Constant = Initial Concentration*Degree of Dissociation^2/(1-Degree of Dissociation)

Degree of Dissociation given Concentration and Dissociation Constant of Weak Electrolyte

Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid/Ionic Concentration)

Degree of Dissociation

Go Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity

< 17 Important Formulas of Conductance Calculators

Charge Number of Ion Species using Debey-Huckel Limiting Law

Go Charge Number of Ion Species = (-ln(Mean Activity Coefficient)/(Debye Huckel limiting Law Constant*sqrt(Ionic Strength)))^(1/2)

Debey-Huckel Limiting Law Constant

Go Debye Huckel limiting Law Constant = -(ln(Mean Activity Coefficient))/(Charge Number of Ion Species^2)*sqrt(Ionic Strength)

Dissociation Constant of Acid 1 given Degree of Dissociation of Both Acids

Go Dissociation Constant of Acid 1 = (Dissociation Constant of Acid 2)*((Degree of Dissociation 1/Degree of Dissociation 2)^2)

Dissociation Constant of Base 1 given Degree of Dissociation of Both Bases

Go Dissociation Constant of Base 1 = (Dissociation Constant of Base 2)*((Degree of Dissociation 1/Degree of Dissociation 2)^2)

Distance between Electrode given Conductance and Conductivity

Go Distance between Electrodes = (Specific Conductance*Electrode Cross-sectional Area)/(Conductance)

Conductivity given Conductance

Go Specific Conductance = (Conductance)*(Distance between Electrodes/Electrode Cross-sectional Area)

Equilibrium Constant given Degree of Dissociation

Go Equilibrium Constant = Initial Concentration*Degree of Dissociation^2/(1-Degree of Dissociation)

Molar Conductivity at Infinite Dilution

Go Molar Conductivity at Infinite Dilution = (Mobility of Cation+Mobility of Anion)*[Faraday]

Degree of Dissociation given Concentration and Dissociation Constant of Weak Electrolyte

Go Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid/Ionic Concentration)

Dissociation Constant given Degree of Dissociation of Weak Electrolyte

Go Dissociation Constant of Weak Acid = Ionic Concentration*((Degree of Dissociation)^2)

Degree of Dissociation

Go Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity

Conductivity given Molar Volume of Solution

Go Specific Conductance = (Solution Molar Conductivity/Molar Volume)

Equivalent Conductance

Go Equivalent Conductance = Specific Conductance*Volume of Solution

Conductivity given Cell Constant

Go Specific Conductance = (Conductance*Cell Constant)

Molar Conductance

Go Molar Conductance = Specific Conductance/Molarity

Specific Conductance

Go Specific Conductance = 1/Resistivity

Conductance

Go Conductance = 1/Resistance

Degree of Dissociation Formula

Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity
𝝰 = Λ_m/Λ°_m

What is Molar Conductivity?

Molar conductivity is the conductance property of a solution containing one mole of the electrolyte or it is a function of the ionic strength of a solution or the concentration of salt. It is therefore not a constant.

In other words, molar conductivity can also be defined as the conducting power of all the ions that are formed by dissolving a mole of electrolyte in a solution. Molar conductivity is the property of an electrolyte solution that is mainly used in determining the efficiency of a given electrolyte in conducting electricity in a solution. It is therefore not a constant.

How to Calculate Degree of Dissociation?

Degree of Dissociation calculator uses Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity to calculate the Degree of Dissociation, The Degree of dissociation formula is defined as the ratio of molar conductivity at specific concentration to the limiting molar conductivity ( i.e. molar conductivity at infinite dilution). Degree of Dissociation is denoted by 𝝰 symbol.

How to calculate Degree of Dissociation using this online calculator? To use this online calculator for Degree of Dissociation, enter Molar Conductivity (Λ_m) & Limiting Molar Conductivity (Λ°_m) and hit the calculate button. Here is how the Degree of Dissociation calculation can be explained with given input values -> 1.875 = 150/425.

FAQ

What is Degree of Dissociation?

The Degree of dissociation formula is defined as the ratio of molar conductivity at specific concentration to the limiting molar conductivity ( i.e. molar conductivity at infinite dilution) and is represented as 𝝰 = Λ_m/Λ°_m or Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity. The Molar Conductivity is the conductance property of a solution containing one mole of the electrolyte or it is a function of the ionic strength of a solution or the concentration of salt & The Limiting Molar Conductivity is the molar conductivity of a solution at infinite solution.

How to calculate Degree of Dissociation?

The Degree of dissociation formula is defined as the ratio of molar conductivity at specific concentration to the limiting molar conductivity ( i.e. molar conductivity at infinite dilution) is calculated using Degree of Dissociation = Molar Conductivity/Limiting Molar Conductivity. To calculate Degree of Dissociation, you need Molar Conductivity (Λ_m) & Limiting Molar Conductivity (Λ°_m). With our tool, you need to enter the respective value for Molar Conductivity & Limiting Molar Conductivity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Degree of Dissociation?

In this formula, Degree of Dissociation uses Molar Conductivity & Limiting Molar Conductivity. We can use 2 other way(s) to calculate the same, which is/are as follows -

Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid/Ionic Concentration)
Degree of Dissociation = sqrt(Dissociation Constant of Weak Acid/Ionic Concentration)

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