Puas yog fluorine gas yog molecule lossis ion?
Puas yog fluorine gas yog molecule lossis ion?

Video: Puas yog fluorine gas yog molecule lossis ion?

Video: Puas yog fluorine gas yog molecule lossis ion?
Video: Name the compound which is used to obtain fluorine gas on electrolysis. 2024, Kaum ib hlis
Anonim

xav tau cov fluoride ion ua in ib ionic txuas nrog lithium ion , ob zaug (kom sib npaug ntawm qhov sib npaug). Fluorine Nyob rau hauv nws daim ntawv elemental yog F2, nruab nrab molecule.

Ib yam li ib tug yuav nug, puas yog fluorine molecule?

Hauv chav sov, tshuaj fluorine yog ib tug gas ntawm diatomic molecules , daj ntseg daj thaum ntshiab (qee zaum piav raws li daj-ntsuab). Fluorine condenses rau hauv cov kua daj daj ntawm -188 ° C (-306 ° F), qhov hloov pauv kub zoo ib yam li cov pa oxygen thiab nitrogen. Fluorine muaj ob hom khoom, α- thiab β- tshuaj fluorine.

Ib yam li ntawd, puas yog f2 ib ion? Teb thiab piav qhia: F2 yog ib qho molecule uas tau tuav ua ke los ntawm covalent daim ntawv cog lus, tsis yog ib qho ionic daim ntawv cog lus.

Kuj nug, hom molecule twg yog fluorine?

Fluorine ua ke nrog hydrogen los ua ib tug compound ( HF ) npe hydrogen fluoride los yog, tshwj xeeb tshaj yog nyob rau hauv cov ntsiab lus ntawm cov dej daws, hydrofluoric acid. Cov H-F hom ntawv cog lus yog ib qho ntawm ob peb muaj peev xwm hydrogen kev sib txuas (tsim kom muaj kev sib koom ua ke ntxiv nrog cov molecules zoo sib xws).

Tus nqi ntawm cov roj fluorine yog dab tsi?

A tshuaj fluorine atom muaj cuaj protons thiab cuaj electrons, yog li nws yog hluav taws xob nruab nrab. Yog ib tshuaj fluorine atom tau txais ib qho hluav taws xob, nws dhau los ua fluoride ion nrog hluav taws xob nqi ntawm -1.

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