Learn about HYBRIDIZATION and molecular geometry with this super summary, including examples, KEY TRICKS, and solved exercises. Learn about sp, sp2, and sp3 hybridization of the central atom.
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HYBRIDIZATION and molecular geometry of H2O, NH3, SiH4, BF3, and BeCl2
Hybridization and molecular geometry of water (H2O):
4 sp3 hybrid orbitals, tetrahedral hybridization geometry (structure)
2 lone pairs of electrons (non-bonding)
2 sigma (σ) bonds (O-H), bent molecular geometry
Hybridization and molecular geometry of ammonia (NH3):
4 sp3 hybrid orbitals, tetrahedral hybridization geometry Hybridization (structure): Tetrahedral
1 Lone pair of electrons (non-bonding)
3 Sigma bonds (σ) (N-H) Trigonal pyramidal molecular geometry
Hybridization and molecular geometry of methane (CH4): 4 sp3 hybrid orbitals, hybridization geometry (structure): Tetrahedral
0 Lone pairs of electrons (non-bonding)
4 Sigma bonds (σ) (N-H) Tetrahedral molecular geometry
Hybridization and molecular geometry of silane (SiH4): 4 sp3 hybrid orbitals, hybridization geometry (structure): Tetrahedral
0 Lone pairs of electrons (non-bonding)
4 Sigma bonds (σ) (Si-H) Tetrahedral molecular geometry
Hybridization and molecular geometry of silane (BF3): 3 sp2 hybrid orbitals, hybridization geometry (structure) Triangular planar
0 Lone pairs of electrons (non-bonding)
3 Sigma bonds (B-F) Triangular planar molecular geometry
Hybridization and molecular geometry of BeCl2
2 sp hybrid orbitals, hybridization geometry (structure) Linear
0 Lone pairs of electrons (non-bonding)
2 Sigma bonds (Be-Cl) Linear molecular geometry
00:00 Introduction
00:59 HYBRIDIZATION OF WATER
11:44 HYBRIDIZATION OF AMMONIA
19:46 Silane hybridization
28:45 sp2 hybridization BF3
38:17 sp hybridization BeCl2