Question- Part 1) A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3. Determine the pH of the solution before the addition of any HNO3. The Kb of NH3 is 1.8 × 10-5.
Part 2) A 100.0 mL sample of .10 M NH3 is titrated with .10 M HNO3. Determine the pH of the solution after the addition of 150.0 mL of HNO3. The Kb of NH3 is 1.8 x 10-5.
Part 3) A 100.0 mL sample of .20 M HF is titrated with .10 M KOH. Determine the pH of the solution after the addition of 300.0 mL of KOH. The Ka of HF is 3.5 x 10-4
Part 4) Calculate the pH of a solution formed by mixing 100.0 mL of .20 M HClO with 200.0mL of .30 M KClO. The Ka for HClO is 2.9 x 10-8.
Using textbook reference solve the reactions given in above problem