
A variable, opposite external potential (Eext) is applied to the cell
, of potential . When and , respectively electrons flow from :

Important Questions on Electrochemistry








For the cell , when the concentration of is times the concentration of , the expression for is
Faraday's constant, universal gas constant, temperature,

,

Depict the galvanic cell in which the reaction takes place. Further show, which of the electrode is negatively charged.
.

At , the of the galvanic cell mentioned below is



Represent a cell consisting of | half cell and | half cell and write the cell reaction.



The following reaction takes place at in an electrochemical cell involving two metals and ,
with and in the respective half-cells, the cell EMF is . The equilibrium constant of the reaction is closest to;



Identify the incorrect statement from the options below for the above cell:

