Formula Kimia Nitrogen Dioksida. Dinitrogen pentoxide is the chemical compound with the formula n2o5 an unstable nitrogen oxide used as oxidizer in various chemical reactions though now largely replaced by nitronium tetrafluoroborate. Oksida nitrogen, dalam peningkatan bilangan pengoksidaan nitrogen, adalah:
Atom nitrogen di dalam asid nitrik terikat dengan kumpulan hidroksil dan dua atom oksigen, lalu membentuk hno 3. Kation formula ion hidrogen h+ ion litium li+ ion kalium k+ ion natrium na+ ion kuprum(i) cu+ ion argentum ag+ ion ammonium nh 4 + ion magnesium mg2+ ion kalsium ca2+ When compound y is heated strongly, it will be decomposed to form copper (ii) oxide, oxygen gas and nitrogen dioxide gas.