Hom kev sib txuas twg muaj nyob hauv Cesium chloride?
Hom kev sib txuas twg muaj nyob hauv Cesium chloride?

Video: Hom kev sib txuas twg muaj nyob hauv Cesium chloride?

Video: Hom kev sib txuas twg muaj nyob hauv Cesium chloride?
Video: Цис тау юав кой лос цуав нёб коом зос 09.03.2018 2024, Kaum ib hlis
Anonim

CsCl muaj ionic daim ntawv cog lus . Txhawm rau tsim cov txheej txheem qub cubic lattice ob qho tib si ions yuav tsum muaj qhov loj me.

Hais txog qhov no, hom qauv twg yuav Cesium chloride muaj?

Crystal qauv Cov Cesium chloride qauv adopts lub hauv paus cubic lattice nrog ob-atom hauv paus, qhov twg ob lub atoms muaj yim sib koom tes. Cov tshuaj chloride atoms pw ntawm cov ntsiab lus lattice ntawm cov npoo ntawm lub voos xwmfab, thaum lub cesium atoms nyob rau hauv lub qhov nyob rau hauv nruab nrab ntawm lub cubes.

Muaj pes tsawg chloride ions nyob rau hauv ib chav tsev ntawm CsCl? Cesium thiab Chlorine ions kov ib leeg raws lub cev kab pheeb ces kaum ntawm chav cell . Txhua Cesium ion yog ib puag ncig los ntawm yim Chlorine ions thiab ib leeg Cov tshuaj chlorine yog surrounded los ntawm yim Cesium ions . Txhua chav cell muaj ib qho tshuaj chloride molecule yog ib Cs+ ion thiab ib cl - ion.

Tsis tas li ntawd, CsCl puas yog ionic compound?

Cesium chloride

Qhov twg ruaj khov dua NaCl lossis CsCl?

Yog tias qhov sib txawv ntawm electronegativities ntawm ob lub ntsiab lus yog ntau ces lawv yuav ntau tsis ruaj tsis khov thiab yog tias tsawg ces ruaj khov dua . Qhov sib txawv ntawm Cs thiab Cl yog ntau yog li ntawd CsCl tsis ruaj khov. Qhov sib txawv ntawm Na thiab chlorine yog tsawg , yog li Nacl yog ruaj khov dua . Vim li ntawd, CsCl yog tsawg ruaj khov tshaj NaCl.

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