Dab tsi yog qhov Valency ntawm zinc chloride?
Dab tsi yog qhov Valency ntawm zinc chloride?

Video: Dab tsi yog qhov Valency ntawm zinc chloride?

Video: Dab tsi yog qhov Valency ntawm zinc chloride?
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Anonim

Zinc chloride muaj zinc thiab chlorine. So Zn muaj tus lej atomic 30 yog li nws lub tshuab hluav taws xob yuav yog 2, 8, 18, 2. Qhov no txhais tau tias nws muaj 2 valenceelectrons.

Yog li ntawd, puas yog Valency ntawm zinc?

- Quora. Zinc yog lub 30 lub caij nyob rau hauv lub periodic table. Txij li thaum nws yooj yim dua kom poob ob lub electrons, Zinc poob ob lub tshuab hluav taws xob hauv lub plhaub sab nraud thiab tsim 2+ kev ua.

Tsis tas li ntawd, hom ntawv cog lus twg yog zinc chloride? Nws tuaj yeem muab ob lub electrons rau daim ntawv anelectrovalent compound; eg., zinc carbonate ZnCO3. Nws kuj tseem yuav qhia cov electrons, xws li hauv zincchloride , ZnCl2, ib tug compound uas lub nyiaj laus ib nrab ionic thiab ib nrab covalent. Dipositive mercury kuj tsim covalent daim ntawv cog lus hauv mercuric tshuaj chloride , HgCl2.

Tsuas yog li ntawd, cov mis ntawm zinc chloride yog dab tsi?

ZnCl2

Kev siv zinc chloride yog dab tsi?

compounds ntawm zinc Nws yog deliquescent (dej-absorbing) thiab isutilized raws li ib tug ziab thiab raws li ib tug flux. Nyob rau hauv aqueous tov nws yog siv raws li ntoo… In zinc kev ua: Lwm yam kev lag luam tebchaw. Zinc sulfate thiab zinc chloride yog siv nyob rau hauv ntau qhov sib piv me me daim ntawv thov.

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