411 REFERENCE · Wiktionary
H₂SO₃
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Symbol
mul symbol
mul inorganic compound The molecular formula for sulfurous acid.
Derived terms
SO₃²-, SO₃, sulfite
HSO₃-, HSO₃, bisulfite, monohydrogen sulfite
Related terms
H₂SO₄, sulfuric acid
mul Chemical formulae