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Chemistry LibreTexts

Out-of-class Assignment #2

  1. Calculate the pH of a solution that is prepared by mixing 85 ml of 0.321 M chloroacetic acid with 45 mL of 0.224 M quinoline.
  2. Calculate the pH of a solution that is prepared by mixing 65 mL of 0.288 M sodium chlorophenolate (4-) with 25 mL of 0.123 M aminopyridinium (3-) bromide.
  3. Calculate the pH of a solution that is prepared by mixing 70 mL of 0.155 M aminopyridinium (4-) chloride with 40 mL of 0.098 M potassium fluoroacetate.
  4. Call the members of your study group and set up a time to go over these problems to see that you have done them correctly.