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Calculate the Ka for the unknown acid in flask. Based on the pH when the acid is 1/4, 1/2, 3/4 neutralized. Acid is being titrated

Calculate the Ka for the unknown acid in flask. Based on the pH when the acid is 1/4, 1/2, 3/4 neutralized. Acid is being titrated with NaOH from Buret.

  1. Concentration of unknown acid .1 m Concentration of base NaOH .1 mPH when 1/4 neutralized is 5.22.
  2. Volume NaOH added when acid is 1/4 neutralized 20ml.PH when 1/2 neutralized 5.51.
  3. Volume NaOH 1/2 neutralized 22.5mlPH when 3/4 neutralized 6.03.
  4. Volume NaOH 3/4 neutralized 24.5ml

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