Chem 161 Chapter 9 Molecular Geometry Worksheet - Shape Determines Function Page 38

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Ex. 4: How does the MO diagram for O
explain what happens when liquid O
is poured
2
2
between the poles of a strong magnet?
Ex. 5: Write the electron configurations for N
and O
below:
2
2
N
: __________________________________________________
2
O
: __________________________________________________
2
Ex. 6: Calculate the bond orders for N
and O
.
2
2
COMBINING THE LOCALIZED ELECTRON AND MOLECULAR ORBITAL MODELS
(TO EXPLAIN RESONANCE)
1a. Draw the resonance structures for the ozone molecule, O
.
3
resonance structures
Sketch of molecule
b. O
’s shape is _____________________________ and its bond angle is __________.
3
Sketch the molecule above.
c. Given O
’s shape, the central atom in O
must have ___________ atomic hybrid orbitals.
3
3
d. Electron configuration for O (using core notation): ___________________
 
CHEM   1 61:     C hapter   9  
 
 
 
 
 
 
 
 
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