Dab tsi yog hybridization ntawm i3?
Dab tsi yog hybridization ntawm i3?

Video: Dab tsi yog hybridization ntawm i3?

Video: Dab tsi yog hybridization ntawm i3?
Video: music in j dim j loj 2024, Hlis ntuj nqeg
Anonim

Keeb Kwm teb: Dab tsi yog hybridization ofi3 ? I3 ^- muaj sp3d hybridization raws li nws muaj 3 lonepairs thiab 2 daim ntawv cog lus khub. Raws li cov khub ib leeg tuav lub equatorialpositions thiab cov khub ua haujlwm nyob axial, nws yog linear inshape.

Raws li, koj yuav xam hybridization ntawm i3 li cas?

Lwm txoj hauv kev nrhiav tus hybridization ntawm agiven molecule yog nrog kev pab ntawm ib leeg khub thiab valenceelectrons. Tus naj npawb ntawm cov khub ib leeg hauv cov molecule no yog 3, thiab tom qab ntawd tus lej ntawm cov atom sib koom valence electrons yog 2. Li no, 3 + 2 = 5 uas kuj txiav txim siab sp3d. hybridization . Cov duab ntawm lawv molecule I3 - yog Linear.

Ib yam li ntawd, dab tsi yog qhov geometry ntawm i3 minus? Qhov no muab ib tug trigonal bipyramidal puab . Theelectron ob leeg tawm tsam ib leeg, yog li lawv xav ua kom lawv nyob deb ntawm ib leeg, yog li lawv coj txoj haujlwm equatorial 120degrees los ntawm ib leeg, thiab ob qho tib si iodines yog 180 los ntawm ib leeg. Yog li tag nrho puab yog linear.

Raws li, dab tsi yog qhov hybridization ntawm i3 tsis zoo?

I3 - Molecular Geometry Thiab BondAngles I3 - molecular geometry yog linear. Thaum muaj peb iodine atoms, ib qho ntawm cov atoms muaj ib tsis zoo nqi uas ntxiv muab 3 ib leeg ntawm electrons thiab 2 bondpairs. Nws tus lej steric yuav yog 5. Peb tus khub ib leeg yuav rov ua dua lwm tus thiab coj mus rau txoj haujlwm equatorial.

Dab tsi yog hybridization ntawm central iodine atom hauv i3 -?

Teb yog: lub nruab nrab iodine atom hauv triiodidehas sp3d hybridization . Hauv triiodide anion Centraliodine atom ntawm lub cev Nws muaj peb lub equatorial ib leeg khub ntawm electrons thiab lub davhlau ya nyob twg iodines yog bonded axially nyob rau hauv ib tug linear duab. Electrons nyob rau hauv sp3d hybridization yog teem rau hauv trigonalbipyramidal symmetry.

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