Question

write the nernst equation for the cell reaction​

Answer 1

Explanation:

for a reaction

A+B = c+ D

nernest eqn will be..

E=E° + RT/2F lnQ

Answer 2

Actually nearest reaction gives the relationship between EMF, in other words we can say that it is the electrode potential of the cell & concentration of the electrolytic solution.

Formula:-

$\sf{E = E° - \frac{2.303RT}{nF} logQ}$

Where,

R = gas constant.

E° = standard electrode potential.

T = temperature in Kelvin.

F = Faraday concept [Taken as 96500 coulomb mol^-¹.

n = gained or lost transferred electrons of the reaction.