Half-cell reduction potential (Nernst equation)

Formula

Half-cell reduction potential (Nernst equation) formula
Ered
Ered is the half-cell reduction potential at the temperature of interest
Eredo
standard half-cell reduction potential
z
number of moles of electrons transferred in the cell reaction or half-reaction
aRed
chemical activity for the reductant species
aOx
chemical activity for the oxidant species
F
Faraday constant (96485.339924 C?mol?1)
T
temperature of interst
R
gas constant (8.31447215 J?K?1?mol?1)

Formula description

In electrochemistry, the Nernst equation is an equation that can be used (in conjunction with other information) to determine the equilibrium reduction potential of a half-cell in an electrochemical cell.

Calculator (how to use calculator?)

Half-cell reduction potential (Nernst equation) formula
Eredo
z
aRed
aOx
F
T
R
Ered
Precision

Formula code

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References

  1. Wikipedia: half-cell reduction potential -- Nernst equation.

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