Răspunsuri

Cel mai inteligent răspuns!
2014-05-21T12:03:44+03:00
Acid fluorhidric  HF
acid azotic HNO₃
acid bromhidric Hbr
acid fosforic H₃PO₄
acid sulfhidric H₂S
1 5 1
2014-05-21T12:26:53+03:00