EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature Solution

STEP 0: Pre-Calculation Summary
Formula Used
EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge)
EMF = E0cell-(0.0591*log10(Q)/z)
This formula uses 1 Functions, 4 Variables
Functions Used
log10 - The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function., log10(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.
Standard Potential of Cell - (Measured in Volt) - The Standard Potential of Cell is the potential of the cell under standard state conditions, which is approximated with concentrations of 1 mole per liter (1 M) and pressures of 1 atmosphere at 25 °C.
Reaction Quotient - The reaction quotient (Q) measures the relative amounts of products and reactants present during a reaction at a particular point in time.
Ionic Charge - (Measured in Coulomb) - The Ionic Charge is the electrical charge of an ion, created by the gain (negative charge) or loss (positive charge) of one or more electrons from an atom or group of atoms.
STEP 1: Convert Input(s) to Base Unit
Standard Potential of Cell: 0.34 Volt --> 0.34 Volt No Conversion Required
Reaction Quotient: 50 --> No Conversion Required
Ionic Charge: 2.1 Coulomb --> 2.1 Coulomb No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
EMF = E0cell-(0.0591*log10(Q)/z) --> 0.34-(0.0591*log10(50)/2.1)
Evaluating ... ...
EMF = 0.292186129877972
STEP 3: Convert Result to Output's Unit
0.292186129877972 Volt --> No Conversion Required
FINAL ANSWER
0.292186129877972 0.292186 Volt <-- EMF of Cell
(Calculation completed in 00.004 seconds)

Credits

Created by Pragati Jaju
College Of Engineering (COEP), Pune
Pragati Jaju has created this Calculator and 50+ more calculators!
Verified by Akshada Kulkarni
National Institute of Information Technology (NIIT), Neemrana
Akshada Kulkarni has verified this Calculator and 900+ 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 Cell using Nerst Equation given Reaction Quotient at Room Temperature Formula

EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge)
EMF = E0cell-(0.0591*log10(Q)/z)

What is Electrode Potential?

In electrochemistry, electrode potential is the electromotive force of a galvanic cell built from a standard reference electrode and another electrode to be characterized. By convention, the reference electrode is the standard hydrogen electrode (SHE). It is defined to have a potential of zero volts.

How to Calculate EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature?

EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature calculator uses EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge) to calculate the EMF of Cell, The EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature enables to determine the electrode potential of cell at standard conditions. EMF of Cell is denoted by EMF symbol.

How to calculate EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature using this online calculator? To use this online calculator for EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature, enter Standard Potential of Cell (E0cell), Reaction Quotient (Q) & Ionic Charge (z) and hit the calculate button. Here is how the EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature calculation can be explained with given input values -> 0.289795 = 0.34-(0.0591*log10(50)/2.1).

FAQ

What is EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature?
The EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature enables to determine the electrode potential of cell at standard conditions and is represented as EMF = E0cell-(0.0591*log10(Q)/z) or EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge). The Standard Potential of Cell is the potential of the cell under standard state conditions, which is approximated with concentrations of 1 mole per liter (1 M) and pressures of 1 atmosphere at 25 °C, The reaction quotient (Q) measures the relative amounts of products and reactants present during a reaction at a particular point in time & The Ionic Charge is the electrical charge of an ion, created by the gain (negative charge) or loss (positive charge) of one or more electrons from an atom or group of atoms.
How to calculate EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature?
The EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature enables to determine the electrode potential of cell at standard conditions is calculated using EMF of Cell = Standard Potential of Cell-(0.0591*log10(Reaction Quotient)/Ionic Charge). To calculate EMF of Cell using Nerst Equation given Reaction Quotient at Room Temperature, you need Standard Potential of Cell (E0cell), Reaction Quotient (Q) & Ionic Charge (z). With our tool, you need to enter the respective value for Standard Potential of Cell, Reaction Quotient & Ionic Charge 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 Standard Potential of Cell, Reaction Quotient & Ionic Charge. 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*(([R]*Temperature)/[Faraday])*ln(Cathodic Ionic Activity/Anodic Ionic Activity)
  • 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))
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!