bn:01622421n
Noun Concept
Categories: Hydrogen compounds, Articles with short description, Sulfur oxoacids, Sulfites
EN
sulfurous acid  H2SO3  HS2O3  S(O)(OH)2  sulfuric(IV) acid
EN
Sulfuric acid, also known as sulfurous acid and thionic acid, is the chemical compound with the formula H2SO3. Wikipedia
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EN
Sulfuric acid, also known as sulfurous acid and thionic acid, is the chemical compound with the formula H2SO3. Wikipedia
The weak acid, H2SO3, present in a solution of sulfur dioxide in water; it is a reducing agent and mild bleach. Wiktionary
The weak acid, H 2SO 3. Wiktionary (translation)