Assertion: oxalic acid's formula | /r/HasProperty | c 2 h
Facets:
Source sentences:
text: Formula and structure: The chemical formula of oxalic acid is (COOH) 2 and its molecular formula is C 2 H 2 O 4 .
text: The molecular formula of oxalic acid dihydrate is C 2 H 2 O 4
text: The molecular formula for oxirane is C 2 H 4 O.