Question 1
Addition of 0.0125 mol HCl to 150 mL of a 0.150 M formic acid/0.100 M sodium formate buffer results in a pH = ________. The
Ka of formic acid is 1.8 × 10
-4.
Question 2
What is the
Ka of the amino acid glycine if it is 75.0% dissociated at pH = 10.08?