SB Flashcards
Bond angle of linear molecule
180
Bonding pairs and lone pairs in linear
2 bonding pairs, no lone pairs
Bond angle of bent (water)
<104.5
Shape of water molecule
Bent
Bonding pairs and lone pairs in bent molecule
2 bonding pairs, 2 lone pairs
Bonding pairs and lone pairs in trigonal planar
3 bonding pairs, no lone pairs
Bond angle of trigonal planar
120
Bond angle of trigonal pyramidal
107
Bonding pairs and lone pairs in trigonal pyramidal
3 bonding pairs, 1 lone pair
Bonding pairs and lone pairs in tetrahedral
4 bonding pairs, no lone pairs
Bond angle of tetrahedral
109.5
Bond angle V-shaped
<120
Trigonal pyramidal bond angle
<107
Bonding pairs and lone pairs in trigonal pyramidal
3 bonding pairs, one lone pair
Trigonal bipyramidal bond angle
120 and 90
Bonding pairs and lone pairs in trigonal bipyramidal
5 bonding pairs, no lone pairs
Bond angle in Octaheral
90
Bonding pairs and lone pairs in Octahedral
6 bonding pairs, no lone pairs
Bonding pairs and lone pairs in V shaped
2 bonding pairs, 1 lone pair
Explain the shape and bond angle of BeCl2
Linear
Minimise repulsion and maximise separation
2 bonding pairs
No lone pairs
180
Explain the shape and bond angle of BCl3
Trigonal planar
Maximise separation and minimise repulsion
3 bonding pairs
No lone pairs
120
Explain the shape and bond angle of CH4
Tetrahedral
Minimise repulsion and maximise separation
No lone pairs
4 bonding pairs
109.5
Explain the shape and bond angle of NH3
Trigonal pyramidal
Minimise repulsion and maximise separation
One lone pair
3 bonding pairs
107
Explain the shape and bond angle of NH4+
Tetrahedral
Minimise repulsion and maximise separation
No lone pairs
4 bonding pairs
109.5
Explain the shape and bond angle of H20
Bent
Minimise repulsion and maximise separation
2 lone pairs
2 bonding pairs
104.5
Explain the shape and bond angle of CO2
Linear
Minimise repulsion and maximise separation
No lone pairs
2 bonding pairs
180
Explain the shape and bond angle of PCl5
Trigonal bipyramidal
Minimise repulsion and maximise separation
5 bonding pairs
No lone pairs
120 +90
Explain the shape and bond angle of SF6
Octahedral
Minimise repulsion and maximise separation
6 bonding pairs
No lone pairs
90
Explain the shape and bond angle of C2H4
Trigonal planar
Maximise separation and minimise repulsion
No lone pairs
3 bond pairs
120