Chemistry: A redox reaction employed in an electrochemical cell has a negative . Which statement is true? a) E∘cell is positive b) K 1 E∘cell is positive c) K 1 E∘cell is negative d) K 1 E∘cell is negative e) K 1

A redox reaction employed in an electrochemical

ruthd113

30.06.2020

d. K<1 E∘cell is negative

Explanation:

Since E⁰ = negative , ΔG = -nFE⁰ = -nF -ve = +ve.

Also, ΔG = -RTlnK

K = exp(-RTΔG)

Since ΔG = +ve, -RTΔG = -ve

K = 1/exp(RTΔG) < 1.

So our answer is E⁰ cell is negative and K < 1

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brianadee800

18.01.2020

Do you have options of answers for this question

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