Nernst Equation - Relation To Equilibrium

Relation To Equilibrium

At equilibrium, E = 0 and Q = K. Therefore

\begin{align} 0 &= E^o - \frac{RT}{nF} \ln K\\ \ln K &= \frac{nFE^o}{RT} \end{align}

Or at standard temperature,

We have thus related the standard electrode potential and the equilibrium constant of a redox reaction.

Read more about this topic:  Nernst Equation

Famous quotes containing the words relation to, relation and/or equilibrium:

    “We must get back into relation, vivid and nourishing relation to the cosmos and the universe. The way is through daily ritual, and is an affair of the individual and the household, a ritual of dawn and noon and sunset, the ritual of the kindling fire and pouring water, the ritual of the first breath, and the last.”
    —D.H. (David Herbert)

    “There is a relation between the hours of our life and the centuries of time. As the air I breathe is drawn from the great repositories of nature, as the light on my book is yielded by a star a hundred millions of miles distant, as the poise of my body depends on the equilibrium of centrifugal and centripetal forces, so the hours should be instructed by the ages and the ages explained by the hours.”
    —Ralph Waldo Emerson (1803–1882)

    “There is a relation between the hours of our life and the centuries of time. As the air I breathe is drawn from the great repositories of nature, as the light on my book is yielded by a star a hundred millions of miles distant, as the poise of my body depends on the equilibrium of centrifugal and centripetal forces, so the hours should be instructed by the ages and the ages explained by the hours.”
    —Ralph Waldo Emerson (1803–1882)