WorksheetsAP quiz #2 Review Formal charge & VSPER
Total questions: 21
Worksheet time: 24mins
How many total valence electrons does SF4 have?
28
22
34
6
Draw the Lewis Dot structure for PCl5 and determine the predicted molecular geometry
octahedral
trigonal pyramidal
seesaw
trigonal bipyramidal
Which of the following images represents an ionic compound?
Based on formal charge and the the Lewis dot structure rules, which of the following would be correct Lewis structure for N2O?
A
B
C
C
Which change to an ionic solid would lead to a decrease in the density of the solid compound.
Replace the anion in the compound with one that has a greater positive charge
Replace the cation in the compound with one that has a greater negative charge
Replace the anion in the compound with one that has a greater atomic radius
Replace the anion in the compound with one that has a smaller atomic radius
What is the molecular geometry of SO2?
bent <120°
bent <109.5°
linear
trigonal planar
What is the molecular geometry of SF4?
tetrahedral
trigonal pyramidal
trigonal bipyramidal
seesaw
What is the hybridization of this molecule shown above
sp
sp2
sp3
sp4
What is the bond angle for the CH4 molecule?
120°
107°
109.5°
90°
In the reaction shown below does the bond hybridization of the carbon atoms change?
CH4 + 2O2 --> 2H2O + CO2
No , it stays the same , sp3
No, it stays the same sp2
Yes it changes from sp to sp3
Yes it changes from sp3 to sp
Using formal charge rules, identify where the negative charge would be located on the this SO2 molecule?
On the O atom #1
On the O atom #2
On the sulfur atom
There is no charge on a this molecule, it is non polar
Choose the most likely bond angle for this molecule:
107°
109.5°
90°
120°
180°
Which of the following molecules would hvae the largest dipole moment?
CH3Cl
CH2Cl2
SiH2Cl2
CCl4
