Lab homework for chemistry

Formula Total Valence Lewis dot Electron domain Molecular
Electrons Structure Geometry Geometry

ICl 14 14 Linear Linear

Br2 14 14 Linear linear

H2 2 2 Linear Linear

HCl 8 8 Tetrahedral Linear

CBr4 32 32 Tetrahedral Tetrahedral

H2O 8 8 Tetrahedral Bent

8 8 Tetrahedral Trigonal
NH3 pyramidal



Pre Lab
1.
C - 4 valence electrons
Ca+2 - 8 valence electrons
N - 5 valence electrons
O-2 - 8 valence electrons
B- 3 valence electrons

2.
BCl3 -Trigonal planar
IF5- Square pyramidal