Mean Ionic Activity for Uni-Univalent Electrolyte Solution

STEP 0: Pre-Calculation Summary
Formula Used
Mean Ionic Activity = (Molality)*(Mean Activity Coefficient)
A± = (m)*(γ±)
This formula uses 3 Variables
Variables Used
Mean Ionic Activity - (Measured in Mole per Kilogram) - The Mean Ionic Activity is the measure of the effective concentration of cation and anion in the solution.
Molality - (Measured in Mole per Kilogram) - Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution.
Mean Activity Coefficient - The Mean Activity Coefficient is the measure of ion-ion interaction in the solution containing both cation and anion.
STEP 1: Convert Input(s) to Base Unit
Molality: 0.05 Mole per Kilogram --> 0.05 Mole per Kilogram No Conversion Required
Mean Activity Coefficient: 0.7 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
A± = (m)*(γ±) --> (0.05)*(0.7)
Evaluating ... ...
A± = 0.035
STEP 3: Convert Result to Output's Unit
0.035 Mole per Kilogram --> No Conversion Required
FINAL ANSWER
0.035 Mole per Kilogram <-- Mean Ionic Activity
(Calculation completed in 00.004 seconds)

Credits

Creator Image
Created by Prashant Singh
K J Somaiya College of science (K J Somaiya), Mumbai
Prashant Singh has created this Calculator and 700+ more calculators!
Verifier Image
Verified by Prerana Bakli
University of Hawaiʻi at Mānoa (UH Manoa), Hawaii, USA
Prerana Bakli has verified this Calculator and 1600+ more calculators!

Mean Ionic Activity Calculators

Mean Ionic Activity for Uni-Bivalent Electrolyte
​ LaTeX ​ Go Mean Ionic Activity = ((4)^(1/3))*(Molality)*(Mean Activity Coefficient)
Mean Ionic Activity for Bi-Trivalent Electrolyte
​ LaTeX ​ Go Mean Ionic Activity = (108^(1/5))*Mean Activity Coefficient*Molality
Mean Ionic Activity for Uni-Trivalent Electrolyte
​ LaTeX ​ Go Mean Ionic Activity = (27^(1/4))*Molality*Mean Activity Coefficient
Mean Ionic Activity for Uni-Univalent Electrolyte
​ LaTeX ​ Go Mean Ionic Activity = (Molality)*(Mean Activity Coefficient)

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))

Mean Ionic Activity for Uni-Univalent Electrolyte Formula

​LaTeX ​Go
Mean Ionic Activity = (Molality)*(Mean Activity Coefficient)
A± = (m)*(γ±)

What is Ionic activity?

The properties of electrolyte solutions can significantly deviate from the laws used to derive chemical potential of solutions. In ionic solutions, however, there are significant electrostatic interactions between solute-solvent as well as solute-solute molecules. These electrostatic forces are governed by Coulomb's law, which has a r^−2 dependence. Consequently, the behavior of an electrolyte solution deviates considerably from that an ideal solution. Indeed, this is why we utilize the activity of the individual components and not the concentration to calculate deviations from ideal behavior. In 1923, Peter Debye and Erich Hückel developed a theory that would allow us to calculate the mean ionic activity coefficient of the solution, γ± , and could explain how the behavior of ions in solution contribute to this constant.

How to Calculate Mean Ionic Activity for Uni-Univalent Electrolyte?

Mean Ionic Activity for Uni-Univalent Electrolyte calculator uses Mean Ionic Activity = (Molality)*(Mean Activity Coefficient) to calculate the Mean Ionic Activity, The Mean ionic activity for Uni-univalent electrolyte formula is defined as the product of the square of molality of electrolyte and square of the mean activity coefficient. Examples of uni-univalent electrolytes are NaCl, KCl, etc. Mean Ionic Activity is denoted by A± symbol.

How to calculate Mean Ionic Activity for Uni-Univalent Electrolyte using this online calculator? To use this online calculator for Mean Ionic Activity for Uni-Univalent Electrolyte, enter Molality (m) & Mean Activity Coefficient ±) and hit the calculate button. Here is how the Mean Ionic Activity for Uni-Univalent Electrolyte calculation can be explained with given input values -> 0.0238 = (0.05)*(0.7).

FAQ

What is Mean Ionic Activity for Uni-Univalent Electrolyte?
The Mean ionic activity for Uni-univalent electrolyte formula is defined as the product of the square of molality of electrolyte and square of the mean activity coefficient. Examples of uni-univalent electrolytes are NaCl, KCl, etc and is represented as A± = (m)*(γ±) or Mean Ionic Activity = (Molality)*(Mean Activity Coefficient). Molality is defined as the total number of moles of solute per kilograms of solvent present in the solution & The Mean Activity Coefficient is the measure of ion-ion interaction in the solution containing both cation and anion.
How to calculate Mean Ionic Activity for Uni-Univalent Electrolyte?
The Mean ionic activity for Uni-univalent electrolyte formula is defined as the product of the square of molality of electrolyte and square of the mean activity coefficient. Examples of uni-univalent electrolytes are NaCl, KCl, etc is calculated using Mean Ionic Activity = (Molality)*(Mean Activity Coefficient). To calculate Mean Ionic Activity for Uni-Univalent Electrolyte, you need Molality (m) & Mean Activity Coefficient ±). With our tool, you need to enter the respective value for Molality & Mean Activity Coefficient 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 Mean Ionic Activity?
In this formula, Mean Ionic Activity uses Molality & Mean Activity Coefficient. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Mean Ionic Activity = ((4)^(1/3))*(Molality)*(Mean Activity Coefficient)
  • Mean Ionic Activity = (27^(1/4))*Molality*Mean Activity Coefficient
  • Mean Ionic Activity = (108^(1/5))*Mean Activity Coefficient*Molality
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!