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Textbook Expert
Textbook ExpertVerified Tutor
2 Dec 2021

Given information

The table corresponding to the concentrations of and is,

 

 

Step-by-step explanation

Step 1.
 
The reaction occurring at  is,
 
The value of equilibrium constant for the given reaction is calculated by the formula,
 
Where,
  • is the standard change in free energy for the reaction.
  • is gas constant.
  • is the temperature.
The conversion of Celsius to Kelvin is done as,
 
Therefore, the conversion of to Kelvin is done as,
 
Substitute the value of, and in the above equation.
 
The standard electrode potential is calculated by the formula,
 
Where,
  
The value of is 2.
Substitute the value of, and in the above equation.
 

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