Equilibrium constant (K) is related with standard cell potential (E text cell °) but not with E text cell . This is because

Question

Equilibrium constant (K) is related with standard cell potential (E text cell °) but not with E text cell . This is because (A) E text cell ° is easier to calculate as compared to E text cell  (B) E text cell becomes zero at equilibrium but E text cell ° does not (C) At a given temperature, E text cell changes hence, values of K cannot be measured (D) K also relates with E text cell

Tardigrade Admin · Accepted Answer

Correct answer is (b) E text cell becomes zero at equilibrium but E text cell ° does not

Q. Equilibrium constant $(K)$ is related with standard cell potential $(E_{cell}^{\circ})$ but not with $E_{cell}$ . This is because

$E_{cell}^{\circ}$ is easier to calculate as compared to $E_{cell}$

$E_{cell}$ becomes zero at equilibrium but $E_{cell}^{\circ}$ does not

At a given temperature, $E_{cell}$ changes hence, values of $K$ cannot be measured

$K$ also relates with $E_{cell}$

Correct answer is (b) $E_{cell}$ becomes zero at equilibrium but $E_{cell}^{\circ}$ does not

Q. Equilibrium constant (K) is related with standard cell potential (Ecell ∘​) but not with Ecell ​. This is because

Ecell ∘​ is easier to calculate as compared to Ecell ​

Ecell ​ becomes zero at equilibrium but Ecell ∘​ does not

At a given temperature, Ecell ​ changes hence, values of K cannot be measured

K also relates with Ecell ​

Correct answer is (b) Ecell ​ becomes zero at equilibrium but Ecell ∘​ does not