Experiment: Lewis Dot Structures, Hybridization, and Shapes of
Molecules and Ions
Ion or Compound
Number of Valence e^- in Structure
Lewis Dot Structure
Number of e^- around Central Atom
Resonance Structure (If any, show changes)
Hybridization
Electronic Geometry
Molecular Geometry
Is the Compound Polar?
H2CO3
S2O2^2-
thiosulfate ion
SF4
AlCl3
XeF4
H3PO3
Draw the Lewis dot structures for the following compounds. Also
calculate the formal charge for each of the atoms within each
compound.
a) SO32-
b) CH2S
c) SO2
d) PO43
Draw the lewis dot structure and all resonance structures for
the dithiorcarbonate molecule (S2CO -2).
Which lewis structure is the best for this structure?(formal
charge)
a.) Draw Lewis dot structures for each molecule, b.) Identify
the geometric shape of each molecule, c.) Predict whether the bonds
in the molecule are polar or non polar and d.) predict whether the
molecule would be considered polar molecules: a. BeF2 b. SI6 c.
CCl4 d. BH2- e.SF5- f. NI3 g. BCl3 h. ClF3 i. ClO4- j. NO2
Could you explain Lewis dot structures and the spdf levels. I am
in organic chemistry and I can't remember the basics of working
with a molecule and setting up how it forms.
Draw the Lewis structures for each of the following ions or
molecules. For each, give (i) the molecular shape, (ii) the
electron pair geometry at the central atom, and (iii) the
hybridization of the central atom.
(a) H2Se
(b) H2CO (C is the central atom)
(c) BrF4 -
(d) PF5
(e) SiF4
Draw the Lewis Dot Structure for the following compounds and
then determine
a) the hybridization of the central atom
b) the electron group arrangement
c) the bond angle around the central atom
d) the molecular geometry.
a)
H3O+
b)
NO3-
c) O3
`
d)
HCN
e) CH3CH3