SeF4 puas muaj lub sijhawm dipole?
SeF4 puas muaj lub sijhawm dipole?

Video: SeF4 puas muaj lub sijhawm dipole?

Video: SeF4 puas muaj lub sijhawm dipole?
Video: Niam nkauj mos ab sau nra khiav lawm. 10/9/2017 2024, Kaum ib hlis
Anonim

CF4: Tetrahedral, nonpolar; Bond dipoles tso tseg. SeF4 : Pom-saib, polar; Bond dipoles ua tsis tso tseg. KrF4, Square planar, nonpolar; Bond dipoles tso tseg. Ib zaug ntxiv, txhua molecule muaj tib tus naj npawb ntawm atoms, tab sis ib qho qauv sib txawv vim qhov sib txawv ntawm cov khub ib leeg nyob ib ncig ntawm lub hauv paus atom.

Yog li ntawd, puas muaj lub sijhawm dipole hauv sf4?

(c) SF 4 : SiF4 yog tetrahedral thiab tsis muaj dipole sij . SF 4 Nws muaj qhov pom-Saw molecular duab. Yog li ntawd, SF 4 puas muaj dipole sij.

Ib yam li ntawd, CCl4 puas muaj lub sijhawm dipole? Nyob rau hauv rooj plaub ntawm Cl2, 2 atoms zoo tib yam, yog li tsis muaj polarization ntawm daim ntawv cog lus, thiab dipole sij yog zero. Ib yam li ntawd, 4 C-Cl bonds hauv CCl4 yog taw qhia rau ntawm qhov vertices ntawm ib txwm tetrahedron, thiab lawv tshem tawm ib leeg tawm raws nraim, yog li CCl4 muaj tsis muaj dipole sij.

Ua li no, yog SiF4 polar lossis nonpolar?

Sib 4 Dot Lewis Structure, Molecular Geometry, Bond Angle, Polar los yog Nonpolar . Sib 4 tsis yog polar Raws li cov fluorine tsis zoo dipoles tshem tawm ib leeg tawm raws li tag nrho cov rub tawm ntawm qhov chaw sib npaug (qhov chaw yog silicon uas muaj qis electronegativity dua fluorine).

Puas yog HCL polar lossis nonpolar?

HCL yog a polar molecule li chlorine muaj ntau dua electronegativity tshaj hydrogen. Yog li, nws nyiam cov khoom siv hluav taws xob kom siv sij hawm ntau thaum nws kawg, muab nws tus nqi tsis zoo thiab hydrogen rau qhov zoo. Koj puas paub tias Br2 yog li cas polar los yog nonpolar ?

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