Dej muaj 4 thaj tsam ntawm electron ceev nyob ib ncig ntawm lub hauv paus oxygen atom (2 daim ntawv cog lus thiab 2 ib leeg). Cov no yog teem rau hauv tetrahedral zoo. Qhov tshwm sim molecular duab yog khoov nrog lub H-O-H lub kaum sab xis ntawm 104.5 °.
Dab tsi yog molecular dej?
Nyob rau hauv cov dej molecule, ob ntawm cov electron khub yog ib leeg khub es tsis yog kev sib raug zoo khub. Lub molecular geometry ntawm cov dej molecule yog bent . Lub kaum sab xis H-O-H yog 104.5 °, uas yog me dua lub kaum sab xis ntawm NH3 (saib daim duab 11).
Yog h20 tetrahedral lossis khoov?
VSEPR suav rau dej, OH. Dej muaj plaub electron khub thiab kev sib koom tes geometry ntawm oxygen yog raws li ib tug tetrahedral kev npaj ntawm electron khub. Vim tias tsuas muaj ob pawg sib koom ua ke, muaj ob leeg ib leeg. Vim ob leeg ib leeg tsis pom 'pom', dej khov kho
Puas H2O yog cov kab molecular zoo li cas?
A dej molecule tsis yog linear vim yog cov qauv hluav taws xob ntawm cov pa atoms hauv cov dej molecules. … Nws configuration yog 1s2 2s2 2p4. Vim hais tias ntawm no configuration oxygen muaj ob electron khub thiab ob valence electrons.
H2o linear lossis khoov?
Cov dej molecule yog bent molecular geometry vim cov ib leeg electron khub, txawm hais tias tseem muaj kev cuam tshuam rau cov duab, tsis pom thaum saib molecular geometry.
