EMF of Concentration Cell with Transference given Activities Solution

STEP 0: Pre-Calculation Summary
Formula Used
EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
EMF = t-*(([R]*T)/[Faraday])*ln(a2/a1)
This formula uses 2 Constants, 1 Functions, 5 Variables
Constants Used
[Faraday] - Faraday constant Value Taken As 96485.33212
[R] - Universal gas constant Value Taken As 8.31446261815324
Functions Used
ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)
Variables Used
EMF of Cell - (Measured in Volt) - The EMF of Cell or electromotive force of a cell is the maximum potential difference between two electrodes of a cell.
Transport Number of Anion - The Transport Number of Anion is ratio of current carried by anion to total current.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Cathodic Ionic Activity - (Measured in Mole per Kilogram) - Cathodic Ionic Activity is the measure of the effective concentration of a molecule or ionic species in a cathodic half-cell.
Anodic Ionic Activity - (Measured in Mole per Kilogram) - The Anodic Ionic Activity is the measure of the effective concentration of a molecule or ionic species in an anodic half cell.
STEP 1: Convert Input(s) to Base Unit
Transport Number of Anion: 49 --> No Conversion Required
Temperature: 85 Kelvin --> 85 Kelvin No Conversion Required
Cathodic Ionic Activity: 0.36 Mole per Kilogram --> 0.36 Mole per Kilogram No Conversion Required
Anodic Ionic Activity: 0.2 Mole per Kilogram --> 0.2 Mole per Kilogram No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
EMF = t-*(([R]*T)/[Faraday])*ln(a2/a1) --> 49*(([R]*85)/[Faraday])*ln(0.36/0.2)
Evaluating ... ...
EMF = 0.210963646552029
STEP 3: Convert Result to Output's Unit
0.210963646552029 Volt --> No Conversion Required
FINAL ANSWER
0.210963646552029 0.210964 Volt <-- EMF of Cell
(Calculation completed in 00.020 seconds)

Credits

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

10+ EMF of Concentration Cell Calculators

EMF of Concentration Cell with Transference in Terms of Valencies
Go EMF of Cell = Transport Number of Anion*(Total number of Ions/(Valencies of Positive and Negative Ions*Number of Positive and Negative Ions))*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
EMF of Concentration Cell with Transference given Transport Number of Anion
Go EMF of Cell = 2*Transport Number of Anion*(([R]*Temperature)/[Faraday])*(ln(Cathodic Electrolyte Molality*Cathodic Activity Coefficient)/(Anodic Electrolyte Molality*Anodic Activity Coefficient))
EMF of Concentration Cell without Transference given Molalities and Activity Coefficient
Go EMF of Cell = 2*(([R]*Temperature)/[Faraday])*(ln((Cathodic Electrolyte Molality*Cathodic Activity Coefficient)/(Anodic Electrolyte Molality*Anodic Activity Coefficient)))
EMF of Concentration Cell without Transference given Concentration and Fugacity
Go EMF of Cell = 2*(([R]*Temperature)/[Faraday])*ln((Cathodic Concentration*Cathodic Fugacity)/(Anodic Concentration*Anodic Fugacity))
EMF of Concentration Cell with Transference given Activities
Go EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
EMF of Cell using Nerst Equation given Reaction Quotient at Any Temperature
Go EMF of Cell = Standard Potential of Cell-([R]*Temperature*ln(Reaction Quotient)/([Faraday]*Ionic Charge))
EMF of Concentration Cell without Transference for Dilute Solution given Concentration
Go EMF of Cell = 2*(([R]*Temperature)/[Faraday])*ln((Cathodic Concentration/Anodic Concentration))
EMF of Concentration Cell without Transference given Activities
Go EMF of Cell = (([R]*Temperature)/[Faraday])*(ln(Cathodic Ionic Activity/Anodic Ionic Activity))
EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature
Go EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge)
EMF of Due Cell
Go EMF of Cell = Standard Reduction Potential of Cathode-Standard Oxidation Potential of Anode

EMF of Concentration Cell with Transference given Activities Formula

EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
EMF = t-*(([R]*T)/[Faraday])*ln(a2/a1)

What is concentration cell with transference?

A cell in which the transference of a substance from a system of high concentration to one at low concentration results in the production of electrical energy is called a concentration cell. It consists of two half cells having two identical electrodes and identical electrolytes but with different concentrations. EMF of this cell depends upon the difference of concentration. In a concentration cell with transference, there is a direct transference of electrolytes. The same electrode is reversible with respect to one of the ions of the electrolyte.

How to Calculate EMF of Concentration Cell with Transference given Activities?

EMF of Concentration Cell with Transference given Activities calculator uses EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity) to calculate the EMF of Cell, The EMF of concentration cell with transference given activities formula is defined as the relation with the ionic activity of electrolyte of the cathodic and anodic half cell at p[articular temperature. EMF of Cell is denoted by EMF symbol.

How to calculate EMF of Concentration Cell with Transference given Activities using this online calculator? To use this online calculator for EMF of Concentration Cell with Transference given Activities, enter Transport Number of Anion (t-), Temperature (T), Cathodic Ionic Activity (a2) & Anodic Ionic Activity (a1) and hit the calculate button. Here is how the EMF of Concentration Cell with Transference given Activities calculation can be explained with given input values -> 0.210964 = 49*(([R]*85)/[Faraday])*ln(0.36/0.2).

FAQ

What is EMF of Concentration Cell with Transference given Activities?
The EMF of concentration cell with transference given activities formula is defined as the relation with the ionic activity of electrolyte of the cathodic and anodic half cell at p[articular temperature and is represented as EMF = t-*(([R]*T)/[Faraday])*ln(a2/a1) or EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity). The Transport Number of Anion is ratio of current carried by anion to total current, Temperature is the degree or intensity of heat present in a substance or object, Cathodic Ionic Activity is the measure of the effective concentration of a molecule or ionic species in a cathodic half-cell & The Anodic Ionic Activity is the measure of the effective concentration of a molecule or ionic species in an anodic half cell.
How to calculate EMF of Concentration Cell with Transference given Activities?
The EMF of concentration cell with transference given activities formula is defined as the relation with the ionic activity of electrolyte of the cathodic and anodic half cell at p[articular temperature is calculated using EMF of Cell = Transport Number of Anion*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity). To calculate EMF of Concentration Cell with Transference given Activities, you need Transport Number of Anion (t-), Temperature (T), Cathodic Ionic Activity (a2) & Anodic Ionic Activity (a1). With our tool, you need to enter the respective value for Transport Number of Anion, Temperature, Cathodic Ionic Activity & Anodic Ionic Activity 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 EMF of Cell?
In this formula, EMF of Cell uses Transport Number of Anion, Temperature, Cathodic Ionic Activity & Anodic Ionic Activity. We can use 9 other way(s) to calculate the same, which is/are as follows -
  • EMF of Cell = Standard Reduction Potential of Cathode-Standard Oxidation Potential of Anode
  • EMF of Cell = (([R]*Temperature)/[Faraday])*(ln(Cathodic Ionic Activity/Anodic Ionic Activity))
  • EMF of Cell = 2*(([R]*Temperature)/[Faraday])*(ln((Cathodic Electrolyte Molality*Cathodic Activity Coefficient)/(Anodic Electrolyte Molality*Anodic Activity Coefficient)))
  • EMF of Cell = 2*(([R]*Temperature)/[Faraday])*ln((Cathodic Concentration*Cathodic Fugacity)/(Anodic Concentration*Anodic Fugacity))
  • EMF of Cell = 2*(([R]*Temperature)/[Faraday])*ln((Cathodic Concentration/Anodic Concentration))
  • EMF of Cell = 2*Transport Number of Anion*(([R]*Temperature)/[Faraday])*(ln(Cathodic Electrolyte Molality*Cathodic Activity Coefficient)/(Anodic Electrolyte Molality*Anodic Activity Coefficient))
  • EMF of Cell = Transport Number of Anion*(Total number of Ions/(Valencies of Positive and Negative Ions*Number of Positive and Negative Ions))*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
  • EMF of Cell = Standard Potential of Cell-([R]*Temperature*ln(Reaction Quotient)/([Faraday]*Ionic Charge))
  • EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge)
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!