Mix 100 mL of 0.150 M butyric acid (CH3CHCHCOH) with 75 mL of 0.200 M sodium...

• 
  
  •   

Transcribed Image Text:

Mix 100 mL of 0.150 M butyric acid (CH3CH₂CH₂CO₂H) with 75 mL of 0.200 M sodium butyrate (Nat CH3 CH₂CH₂CO2). Ka = 1.51 x 10-5 a. What is the pH of the resulting solution? b. Add 4.00 ml. of 0.400 M HCl to the solution in part a. - what is the pH now? Mix 100 mL of 0.150 M butyric acid (CH3CH₂CH₂CO₂H) with 75 mL of 0.200 M sodium butyrate (Nat CH3 CH₂CH₂CO2). Ka = 1.51 x 10-5 a. What is the pH of the resulting solution? b. Add 4.00 ml. of 0.400 M HCl to the solution in part a. - what is the pH now?

Answer rating: 100% (QA)

solve this problem we can use the HendersonHasselbalch equation which relates the pH of a buffer sol... View the full answer