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 the following, draw the Lewis Structure, name the shape,
determine the type of bond to be expected and the polarity of the
molecule.(/8)
a) PBr3
b)SiF4
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
For each of the following molecules, predict the molecular
shape, give bond angles, hybridization and determine whether the
molecule will be polar or non-polar.
a. CF4
b. BeH2
c. SeF6
d. XeOF2
Draw the structure of protonated histidine and indicate (draw
and name) all possible non bonding interactions with water. include
H bonding, and Hydration Spheres
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
Ethane (C2H6), ethylene (C2H4), acetylene (C2H2). Give the lewis
structure, VSEPR shape, bond angles, molecular dipole, valence bond
sketch, hybridization of each carbon atom, sigma and pi bonds for
each of the three substances above.