Draw the best lewis structure using formal charges.
Determine the shape & bond polarity.
And identify the molecules below as polar or non-polar and
explain why.
SO2, CH4, PF3, NH3, NH4+, NO3-,N2O
Draw the Lewis Structures and name all the isomers of
C4H9Cl.
Name
Lewis Structure
Draw the Lewis Structures and name all the isomers
of C2H2Cl2.
Name
Lewis Structure
Cycloalkanes
Would you predict that cyclopropane and cyclobutane are
highly stable molecules?
Predict all bond angles and the shape of the molecules and
ions. (draw Lewis structure first)
BF4-
HCO3-
CH3CHO
CH3COOH. 2.Indicate the polarity of the following
molecules. Draw Lewis structure and point out the polarity of each
chemical bond and then point our the polarity of the molecule.
CH2Cl2
HCN
H2O2
CH3CN
For each of the following: draw the Lewis structure (use o whenever possible), name the molecular shape, and indicate if it is polar or nonpolar. a. SBr2 b. BrH3 c. SiF4 d. H2Oe. CH3F f. SiO2 g. SO2 h. NI3
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
1. Draw the Lewis structure, determine the molecular
geometry and electronic geometry, hybridization, and bond angles of
the following molecules: ICl2-, SnCl3-
2. Draw the energy diagram for aluminum and indicate
which ones are the valence shell orbitals. Then draw the
hybridization orbitals if the atom was sp hybridized
Draw the Lewis structure of the conjugate acid of CH2NH. Then,
draw the valence bond (bonding orbital) diagram for the conjugate
acid of CH2NH. How many sigma bonds are in this molecule? How many
π bonds are in this molecule? How would you describe the bonding
orbital overlap between the carbon atom and the nitrogen
atom?
Draw the Lewis structure for AsF3
Draw the Lewis dot structure. To change the symbol of an atom,
double-click on the atom and enter the letter of the new atom.
Draw the Lewis structure for CH3+. Be sure to show the formal
charge on any atom that has a non-zero formal charge.
Draw the Lewis dot structure.
Draw the Lewis structure for BrF3
Draw the Lewis dot structure.