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Ionic Strength of Uni-Bivalent Electrolyte Calculator

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✖The molality of Cation is defined as the number of moles of cation per kg of the solvent.ⓘ Molality of Cation [m₊]			+10% -10%
✖The Valencies of Cation are the positive charge of the ion in an electrolyte.ⓘ Valencies of Cation [Z₊]			+10% -10%
✖The Molality of Anion is defined as the number of moles of anion per kg of solvent.ⓘ Molality of Anion [m_-]			+10% -10%
✖The Valencies of Anion are the negative charge of the ion in an electrolyte.ⓘ Valencies of Anion [Z_-]			+10% -10%

✖The Ionic Strength of a solution is a measure of the electrical intensity due to the presence of ions in the solution.ⓘ Ionic Strength of Uni-Bivalent Electrolyte [I]

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Ionic Strength of Uni-Bivalent Electrolyte Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2)))
I = (1/2)*(m₊*((Z₊)^2)+(2*m_-*((Z_-)^2)))
This formula uses 5 Variables

Variables Used

Ionic Strength - (Measured in Mole per Kilogram) - The Ionic Strength of a solution is a measure of the electrical intensity due to the presence of ions in the solution.
Molality of Cation - (Measured in Mole per Kilogram) - The molality of Cation is defined as the number of moles of cation per kg of the solvent.
Valencies of Cation - The Valencies of Cation are the positive charge of the ion in an electrolyte.
Molality of Anion - (Measured in Mole per Kilogram) - The Molality of Anion is defined as the number of moles of anion per kg of solvent.
Valencies of Anion - The Valencies of Anion are the negative charge of the ion in an electrolyte.

STEP 1: Convert Input(s) to Base Unit

Molality of Cation: 0.01 Mole per Kilogram --> 0.01 Mole per Kilogram No Conversion Required
Valencies of Cation: 2 --> No Conversion Required
Molality of Anion: 0.002 Mole per Kilogram --> 0.002 Mole per Kilogram No Conversion Required
Valencies of Anion: 2 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I = (1/2)*(m₊*((Z₊)^2)+(2*m_-*((Z_-)^2))) --> (1/2)*(0.01*((2)^2)+(2*0.002*((2)^2)))

Evaluating ... ...

I = 0.028

STEP 3: Convert Result to Output's Unit

0.028 Mole per Kilogram --> No Conversion Required

FINAL ANSWER

0.028 Mole per Kilogram <-- Ionic Strength

(Calculation completed in 00.020 seconds)

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< Ionic Strength Calculators

Ionic Strength of Uni-Bivalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2)))

Ionic Strength for Uni-Univalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))

Ionic Strength for Bi-Bivalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))

Ionic Strength for Bi-Bivalent Electrolyte if Molality of Cation and Anion is Same

LaTeX Go Ionic Strength = (4*Molality)

< Important Formulas of Ionic Activity Calculators

Ionic Strength of Bi-Trivalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(2*Molality of Cation*((Valencies of Cation)^2)+3*Molality of Anion*((Valencies of Anion)^2))

Ionic Strength of Uni-Bivalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2)))

Ionic Strength for Uni-Univalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))

Ionic Strength for Bi-Bivalent Electrolyte

LaTeX Go Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))

Ionic Strength of Uni-Bivalent Electrolyte Formula

LaTeX Go

Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2)))
I = (1/2)*(m₊*((Z₊)^2)+(2*m_-*((Z_-)^2)))

What is Ionic Strength?

Ionic Strength of a solution is a measure of the electrical intensity due to the presence of ions in the solution. It is given as half of the sum of all the terms obtained by multiplying the molality of each ion by the square of its valency. In other words, ionic strength is the cumulative measure of both charges on the ion as well as its concentration in the solution. The concept of ionic strength is always applicable to strong electrolytes (i.e salts) and it cannot be applied to weak electrolytes.

How to Calculate Ionic Strength of Uni-Bivalent Electrolyte?

Ionic Strength of Uni-Bivalent Electrolyte calculator uses Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2))) to calculate the Ionic Strength, The Ionic strength of uni-bivalent electrolyte formula is defined as the half of the submission of molality and square of the valencies of the ions available in the solution. An example of uni-bivalent electrolytes are Na2SO4, K2CrO4, etc. Hence the molality of the cation is taken twice. Ionic Strength is denoted by I symbol.

How to calculate Ionic Strength of Uni-Bivalent Electrolyte using this online calculator? To use this online calculator for Ionic Strength of Uni-Bivalent Electrolyte, enter Molality of Cation (m₊), Valencies of Cation (Z₊), Molality of Anion (m_-) & Valencies of Anion (Z_-) and hit the calculate button. Here is how the Ionic Strength of Uni-Bivalent Electrolyte calculation can be explained with given input values -> 0.038 = (1/2)*(0.01*((2)^2)+(2*0.002*((2)^2))).

FAQ

What is Ionic Strength of Uni-Bivalent Electrolyte?

The Ionic strength of uni-bivalent electrolyte formula is defined as the half of the submission of molality and square of the valencies of the ions available in the solution. An example of uni-bivalent electrolytes are Na2SO4, K2CrO4, etc. Hence the molality of the cation is taken twice and is represented as I = (1/2)*(m₊*((Z₊)^2)+(2*m_-*((Z_-)^2))) or Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2))). The molality of Cation is defined as the number of moles of cation per kg of the solvent, The Valencies of Cation are the positive charge of the ion in an electrolyte, The Molality of Anion is defined as the number of moles of anion per kg of solvent & The Valencies of Anion are the negative charge of the ion in an electrolyte.

How to calculate Ionic Strength of Uni-Bivalent Electrolyte?

The Ionic strength of uni-bivalent electrolyte formula is defined as the half of the submission of molality and square of the valencies of the ions available in the solution. An example of uni-bivalent electrolytes are Na2SO4, K2CrO4, etc. Hence the molality of the cation is taken twice is calculated using Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+(2*Molality of Anion*((Valencies of Anion)^2))). To calculate Ionic Strength of Uni-Bivalent Electrolyte, you need Molality of Cation (m₊), Valencies of Cation (Z₊), Molality of Anion (m_-) & Valencies of Anion (Z_-). With our tool, you need to enter the respective value for Molality of Cation, Valencies of Cation, Molality of Anion & Valencies of Anion 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 Ionic Strength?

In this formula, Ionic Strength uses Molality of Cation, Valencies of Cation, Molality of Anion & Valencies of Anion. We can use 3 other way(s) to calculate the same, which is/are as follows -

Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))
Ionic Strength = (1/2)*(Molality of Cation*((Valencies of Cation)^2)+Molality of Anion*((Valencies of Anion)^2))
Ionic Strength = (4*Molality)

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