C r ( s ) C r 3 + ∥ F e 2 + F e ( s ) In above cell; the value of ' n ' in Nernst equation, i.e., E = E 0 − n 0.059 lo g 10 Q will be ____

Question

C r ( s ) ​ C r 3 + ∥ F e 2 + ​ F e ( s ) In above cell; the value of ' n ' in Nernst equation, i.e., E = E 0 − n 0.059 ​ lo g 10 ​ Q will be ____

TestHub · Accepted Answer

[ Cr ( s ) → Cr 3 + + 3 e − ] × 2 2 C r ( s ) + 3 F e 2 + → 2 C r 3 + + 3 F e ( s ) [ F e 2 + + 2 e − → F e ( s ) ] × 3 ​ ( n = 6 )

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