Assertion: acid rain's acid | /r/HasProperty | hclo 4
Facets:
Source sentences:
text: Examples of strong acids are hydrochloric acid (HCl), hydroiodic acid (HI), hydrobromic acid (HBr), perchloric acid (HClO 4 ), nitric acid (HNO 3 ) and sulfuric acid (H 2 SO 4 ).