Cov ntsiab lus dab tsi ua rau Borane?
Cov ntsiab lus dab tsi ua rau Borane?

Video: Cov ntsiab lus dab tsi ua rau Borane?

Video: Cov ntsiab lus dab tsi ua rau Borane?
Video: 3 yam uas ua rau peb swb dab yog dab tsi tiag 2024, Kaum ib hlis
Anonim

Borane, ib qho ntawm homologous series ntawm inorganiccompounds ntawm boron thiab hydrogen los yog lawv derivatives. Cov qauv ntawm peb-centre, ob-electron daim ntawv cog lus nyob rau hauv ib tug B-H-Bfragment ntawm ib tug diborane molecule. Ib khub ntawm electrons nyob rau hauv bondingcombination rub tag nrho peb atoms ua ke.

Yog li ntawd, dab tsi yog borane hauv chemistry?

Boranes yog lub npe muab rau cov chav kawm ntawm hluavtaws hydrides ntawm boron nrog generic formulaBxHy. Yav tag los, borane molecules feem ntau tau sau tias "electron-deficient" vim lawv qhov chaw sib txuas (uas yog ib khub ntawm kev sib txuas ntawm electrons ntau dua ob lub atoms, xws li hauv 3-center-2-electron bonds); qhov no tau ua tiav hauv

Ib yam li ntawd, puas yog bh3 soluble hauv dej? Nws muaj cov tshuaj formula ntawm NH3 BH 3 . Nws kuj yog soluble hauv ether thiab dej thaum tsis kho.

Kuj nug, bh3 hu li cas?

Niam txiv molecule ntawm no series ( BH3 ) kuj npe borane . Borane . Methyl borane . Ib qho organoborane.

Muaj pes tsawg hom Boranes muaj?

Daim vis dis aus no qhia txog dab tsi yog closeo, nido thiab archano cov boranes .dab tsi yog peb qhov chaw ob daim ntawv cog lus electron. muaj pes tsawg hom ntawm daim ntawv cog lus yog tam sim no nyob rau hauv boranes thiab stvxcode los yog styx tooj yog dab tsi.

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