kükürt trioksit

listen to the pronunciation of kükürt trioksit
التركية - الإنجليزية
(Madencilik) sulfur trioxide
A corrosive liquid, SO3, which forms sulfuric acid on contact with water; made commercially by the oxidation of sulfur dioxide
A corrosive compound, SO, having three solid forms that may coexist in a given sample, used in the sulfonation of organic compounds