CH141 Lab 8: Ball-and-stick Molecular Modeling Work Sheet Your Name: _________________________________________________________ Section: ________ Date: ___________ Note: (a) Show all bonding pairs and nonbonding electrons in the Lewis structures. (b) Formal charge on an atom = valence electrons - ½ bonding electrons - nonbonding electrons 1. Water (H2O) # of Lewis structure Molecular shape and e- Formal charge Hybridization Draw isomer(s), Draw resonance valence e- with dipole (if any) domain geometry at O on O and H of O if any structure(s), if any MS: (None) EDG: 2. Ammonia (NH3) Total # of Lewis structure Molecular shape and e- Formal charge Hybridization Draw isomer(s), Draw resonance valence e- with dipole (if any) domain geometry at N on N and H of N if any structure(s), if any MS: (None) EDG: 3. Ammonium (NH4+) # of Lewis structure Molecular shape and e- Formal charge Hybridization Draw isomer(s), Draw resonance valence e- with dipole (if any) domain geometry at N on N and H of N if any structure(s), if any MS: (None) EDG:
CH141 Lab 8: Ball-and-stick Molecular Modeling Work Sheet Your Name: _________________________________________________________ Section: ________ Date: ___________ Note: (a) Show all bonding pairs and nonbonding electrons in the Lewis structures. (b) Formal charge on an atom = valence electrons - ½ bonding electrons - nonbonding electrons 1. Water (H2O) # of valence e- Lewis structure with dipole (if any) Molecular shape and e- domain geometry at O Formal charge on O and H Hybridization of O Draw isomer(s), if any Draw resonance structure(s), if any MS: EDG: (None) 2. Ammonia (NH3) Total # of valence e- Lewis structure with dipole (if any) Molecular shape and e- domain geometry at N Formal charge on N and H Hybridization of N Draw isomer(s), if any Draw resonance structure(s), if any MS: EDG: (None) 3. Ammonium (NH4+) # of valence e- Lewis structure with dipole (if any) Molecular shape and e- domain geometry at N Formal charge on N and H Hybridization of N Draw isomer(s), if any Draw resonance structure(s), if any MS: EDG: (None)