ACID-BASE pKA TABLE
Acid Formula Name Perchloric acid HClO4 Hydroiodic acid HI Hydrobromic acid HBr Hydrochloric acid HCl Sulfuric acid H2SO4 Nitric acid HNO3 Hydronium ion H3O+
Base Formula Name Perchlorate ion ClO4- Iodide ion I- Bromide ion Br- Chloride ion Cl- Sulfate ion SO4^2- Nitrate ion NO3- Hydroxide ion OH-
pKa
Acid pKa Perchloric acid HClO4 -10 Hydroiodic acid HI -9 Hydrobromic acid HBr -9 Hydrochloric acid HCl -7 Sulfuric acid H2SO4 -3 Nitric acid HNO3 -1 Hydronium ion H3O+ -1.7
Base pKa Perchlorate ion ClO4- 10 Iodide ion I- 9 Bromide ion Br- 9 Chloride ion Cl- 7 Sulfate ion SO4^2- 2 Nitrate ion NO3- -1 Hydroxide ion OH- -1.7