Bonding
Lewis Structures
Getting in Shape
Polarity
Miscellaneous
100
This type of element is not likely to form a covalent bond
What is a metal?
100
NH3
100
sulfate ion
tetrahedral
100
The atom with a greater electronegativity is most likely to carry this type of formal charge
What is negative?
100
hybridization of a atom in a bent shape
sp2 or sp3
200
The type of bond formed between to atoms is dependent on this property
What is electronegativity?
200
XeF4
hybridization of Xe
sp3d2
200
hydrogen cyanide
linear
200
Draw the dipole moment for the H-Cl bond labeling partial charge
200
the number of sigma and pi bonds in the following molecule and the number of nonbonding electron pairs
σ :8
π :3
nonbonding pairs: 2
300
Rank the following molecules from highest dissociation energy to lowest
C2H4 , C2H2 , C2H6
C2H2 > C2H4 > C2H6
300
ClO4-
hybridization of Cl
Need brackets and charge, minimize formal charge
Cl: sp3
300
sulfur hexafluoride
octahedral
300
polarity of sulfur trioxide
nonpolar
300
Calculate the formal charge on each atom in the phosphate ion
400
Rank the following molecules from lowest dissociation energy to highest
SO2 , SeH2 , O3
SeH2 < O3 < SO2
400
CH3CH2NH2
hybridization on each C&N
sp3 for all
400
sulfur difluoride
bent
400
polarity of dinitrogen tetroxide
nonpolar- with resonance would be completely symmetrical
400
C2H4 + HBr --> C2H5Br
-57 kJ/mol
500
The ionic substance with the largest lattice energy
LiCl, GaP, CaO, & AlN
What is AlN (largest charges, +3 & -3, and smallest radii)?
500
CH3COOCH3
hybridization of each carbon
from left to right: sp3,sp2,sp3
500
selenium tetrafluoride
see-saw
500
The largest known living organism
Aspen Grove
