出典:Wiktionary
出典:『Wiktionary』 (2011/09/04 17:42 UTC 版)
hexafluorophosphoric acid (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/12 11:20 UTC 版)
Hexafluorophosphoric acid is the chemical compound with the chemical formula HPF6. This strong Brønsted acid features a non-coordinating anion, hexafluorophosphate (PF−
6). It is formed from the reaction of hydrogen fluoride with phosphorus pentafluoride.