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Molecular Modeling Lab:
You will be using the modeling kits to build structures for various molecules and then
identifying their structure and determining polarity.
You will need to make a data table that records the following for each molecules
a. name
b. formula
c. Lewis structure with polar bonds colored
d. Applicable resonance structures
e. # of bonding pairs on central atom
f. # of non-bonding pairs on central atom
g. shape
a. bond angles
h. molecular polarity
i. most important intermolecular force
b. hybridization
Molecules you’ll need to build structures for
Kit I
a. hydrogen
b. Carbon tetrafluoride
c. phosphorus trichloride
d. water
e. hydrochloric acid
f. Ozone
g. Sulfite ion
h. Ammonia (NH3)
i. Nitrate ion
j. Nitrite ion