Textbook ExpertVerified Tutor
20 Nov 2021
Given information
An electrochemical cell has a positive standard cell potential but a negative cell potential.
a.
b.
c.
d.
Step-by-step explanation
Step 1.
Gibbs free energy is as follows:
An electrochemical cell has a positive standard cell potential.
Since it is given that standard cell potential is positive. Therefore, the value of will be negative.
The relationship between change in Gibbs free energy and equilibrium constant K is as follows:
Since the value of is negative. Hence, the value of will be positive.
Therefore .
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