greylouse959Lv1
20 Nov 2021
Problem 93
Page 774
Section: Conceptual Problems
Chapter 18: Electrochemistry
Textbook ExpertVerified Tutor
20 Nov 2021
Given information
Here in this question an equilibrium constant K which is 
for a redox reaction has been given to us.
for a redox reaction has been given to us.and we are supposed to comment on 
of this reaction.
of this reaction.Step-by-step explanation
Step 1.
To solve this question first of all we will have to understand the relationship between standard change in Gibb's free energy for an electrochemical cell, number of moles of
electrons transferred, Faraday's constant and standard cell potential and it could be written as
we are know about the relation between Gibb's free energy and the equillibrium constant K.
Where,
is the standard free energy change for the reaction..
is the standard free energy change for the reaction..R is the gas constant (
).
).T is temperature.
K is equilibrium constant.
and then temperature is 
.
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