Lab - Quizkey - Vsepr
2
Quiz: VSEPR Draw the Lewis dot structure and predict electronic and molecular structure, bond angle of the following: Molecu le Lewis Dot Structure Electroni c geometry Molecular Geometry Bond angle BH 3 H−B−H │ H (remember Boron is an exceptional element, it needs 6 e’s in outermost shell Trigonal planar Trigonal planar 120 MgCO 3 ¨ ¨ [Mg] 2+ [:O− C==O ] 2- ¨ │ ¨ : O : ¨ Trigonal planar Trigonal planar 120 SO 2 ¨ : S==O: │ : O: ¨ Trigonal planar angular 120
-
Upload
swtypie2128 -
Category
Documents
-
view
2.685 -
download
10
Transcript of Lab - Quizkey - Vsepr
Quiz: VSEPR
Draw the Lewis dot structure and predict electronic and molecular structure, bond angle of the following:
Molecule Lewis Dot Structure Electronic geometry
Molecular Geometry
Bond angle
BH3 H−B−H │ H
(remember Boron is an exceptional element, it needs 6 e’s in outermost shell
Trigonal planar
Trigonal planar
120
MgCO3
¨ ¨[Mg]2+ [:O− C==O ]2-
¨ │ ¨ : O :
¨
Trigonal planar
Trigonal planar
120
SO2 ¨ : S==O: │ : O:
¨
Trigonal planar
angular 120
H3O+
¨ [ H−O−H ]+
│ H
Tetrahedral Trigonal pyramidal
109.5
CH2O H −C==O │ H
Trigonal planar
Trigonal planar
120