Answer Happy

PART I: 1. pH of original acetic acid solution 2.08 2. Hydrogen ion concentration of the acetic acid solution 3. Volume of NaOH used in titration. 38⋅4 mL 4. Volume of NaOH used in titration. .0384 5. Molarity of NaOH solution M 6. Moles of NaOH solutio moles 7. Moles of acetic acid. moles 8. Volume of acetic acid used for titration. 0.025 L 9. Calculated molarity of acetic acid solution. 10. Calculated Ka​ value for acetic acid solution. PART II: 11. pH of the acetic acid/sodium acetate equal molar solution 3.93 12. Hydrogen ion concentration of this buffer solution. 3. Calculated ka​ value for acetic acid solution 4. Average experimental value of Ka​ for acetic acid solution +H2​O0+xx​H3​0t​+A−+xxx​