Assertion: perchloric acid | /r/HasProperty | one of the strongest acids
Facets:
Source sentences:
text: Perchloric acid (HClO 4 ), CAS 7601-90-3, is one of the strongest acids known.
text: For example, nitrogen, sulfur and chlorine are strongly electronegative elements, and therefore nitric acid, sulfuric acid, and perchloric acid, are strong acids.
text: Perchloric acid is one of the strongest acids known.
text: Perchloric acid is one of the strongest acids and contains more oxygen (63.7%) than any other common acid.
text: Perchloric acid is one of the strongest acids known.