Puas yog Rusting yog cov khoom siv tshuaj?
Puas yog Rusting yog cov khoom siv tshuaj?

Video: Puas yog Rusting yog cov khoom siv tshuaj?

Video: Puas yog Rusting yog cov khoom siv tshuaj?
Video: cov hauv tshuaj cawm tib neeg siab phem tso dab tom 31/12/22-23 2024, Kaum ib hlis
Anonim

xeb yog kom meej meej ib yam khoom uas txawv ntawm hlau. Kev xeb yog ib qho piv txwv ntawm a tshuaj hloov . Txawm li cas los xij, tsis zoo li lub cev khoom , tshuaj muaj zog tsuas yog pom tau tias cov khoom nyob rau hauv tus txheej txheem ntawm kev hloov mus rau hauv ib yam khoom sib txawv.

Ua li no, Rusting puas yog tshuaj lom neeg lossis lub cev hloov?

Kev xeb yog a tshuaj hloov vim cov hlau raug hloov mus ua ib yam khoom tshiab. Kev xeb yog a tshuaj hloov vim tias koj pib nrog hlau thiab xaus nrog hlau oxide, ob yam khoom sib txawv.

Tsis tas li ntawd, puas yog diatomic ib yam khoom siv tshuaj? Cov atoms yog rearranged - diatomic Cov pa oxygen molecules raug muab cais ua ke kom ib qho oxygen atom ua ke nrog ib qho magnesium atom. Oxidation ntawm Hlau - a tshuaj hloov : Nyob rau hauv lub caij oxygen txhua oxygen yog koom nrog ib leeg los ua ib tug diatomic molecule.

Tsis tas li lo lus nug yog, hom tshuaj hloov pauv dab tsi yog xeb?

xeb yog hlau oxide, feem ntau yog liab oxide tsim los ntawm redox tshuaj tiv thaiv hlau thiab oxygen nyob rau hauv lub xub ntiag ntawm dej los yog huab cua noo noo. Ob peb hom ntawm xeb yog qhov txawv ntawm qhov pom thiab pom los ntawm spectroscopy, thiab daim ntawv nyob rau hauv cov xwm txheej sib txawv. xeb muaj hydrated hlau (III) oxides Fe2O.

Kev hloov tshuaj lom neeg yog dab tsi?

Cov cim ntawm tshuaj hloov suav nrog kev hloov nyob rau hauv cov xim, kub, zus tau tej cov teeb, kev hloov nyob rau hauv tsw, thiab tsim ntawm gases.

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