Which Is Strongest Acid?
Which Is Strongest Acid? Fluoroantimonic acid is the strongest super-acid known in existence. It is 20 quintillion times more acidic than 100% sulfuric acid, and it can dissolve glass plus a host of other substances. What is the strongest strong acid? Acid Conjugate Base HCl (hydrochloric acid) (strongest) Cl− (chloride ion) (weakest) H2SO4 (sulfuric acid)