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13 Nov 2021

Given information

Case I:

Volume of buffer solution =

Concentration of   solution =

Concentration of solution  =

 

Case II:

Volume of buffer solution =

Concentration of   solution =

Concentration of  solution  =

 

Step-by-step explanation

Step 1.

Determination of pH by using Henderson Hasselbalch equation :

   

The value of pKa of =    

   

 

pH=    

So, the pH of the given buffer solution =  

  

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Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944

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