C muaj pes tsawg daim ntawv cog lus hauv co2?
C muaj pes tsawg daim ntawv cog lus hauv co2?

Video: C muaj pes tsawg daim ntawv cog lus hauv co2?

Video: C muaj pes tsawg daim ntawv cog lus hauv co2?
Video: Bed Bug Prevention and Control - Hmong Language 2024, Kaum ib hlis
Anonim

2 sigma daim ntawv cog lus

Hais txog qhov no, dab tsi atomic lossis hybrid orbitals ua kom muaj kev sib raug zoo ntawm C thiab O hauv carbon dioxide co2?

Piv txwv li, ib tug molecule ntawm carbon dioxide muaj ob npaug daim ntawv cog lus . Cov molecule tuaj yeem sawv cev ua O = C = O , qhov twg oxygen atom tsim ob daim ntawv cog lus nrog lub hauv paus carbon . Cov carbon atom hauv CO2 muaj ob npaug daim ntawv cog lus , ib co atom ntawm oxygen . Yog li ntawd, lub carbon hybridization yog sp.

Tsis tas li ntawd, hom kev sib txuas ntawm cov pa roj carbon thiab oxygen hauv co2 yog dab tsi? Cov carbon dioxide molecule yog tsim los ntawm ib tug carbon atom thiab ob lub oxygen. Raws li ib feem, carbon tsuas muaj 4 lub plhaub sab nrauv electrons thiab oxygen 6. Ob npaug covalent bonds tsim ntawm cov atoms, qhov twg ob electrons los ntawm txhua lub atom sib koom ua 4 kev sib raug zoo electrons nyob rau hauv tag nrho.

Ib sab saum toj no, pes tsawg daim ntawv cog lus carbon dioxide muaj?

plaub

Co2 muaj pes tsawg leeg?

Yog li txhua Oxygen muaj ob khub ntawm unbinding electrons thiab muaj 2 Oxygen atoms nyob rau hauv lub CO2 molecule. Qhov no ua rau tag nrho plaub khub ntawm unbonded electrons.

Pom zoo: