Please Don\'t Just Give Me Random Answers! I need you to explain how to solve ea
ID: 844391 • Letter: P
Question
Please Don't Just Give Me Random Answers!
I need you to explain how to solve each problem!
1. How many of the following molecules are polar?
XeO2 SiCl2Br2 C2Br2 SeCl6
0
4
2
1
3
2. Place the following compounds in order of increasing strength of intermolecular forces.
CO2 F2 NH2CH3
F2 < CO2 < NH2CH3
NH2CH3 < CO2 < F2
F2 < NH2CH3 < CO2
NH2CH3 < F2 < CO2
CO2 < NH2CH3 < F2
3. Place the following substances in order of decreasing boiling point.
H2O N2 CO
CO > N2 > H2O
N2 > H2O > CO
CO > H2O > N2
N2 > CO > H2O
H2O > CO > N2
4. Using Lewis structures and formal charge, which of the following ions is most stable?
None of these ions are stable according to Lewis theory.
All of these compounds are equally stable according to Lewis theory.
5. What is the strongest type of intermolecular force present in NH2CH3?
hydrogen bonding
dipole-dipole
ion-dipole
disperion
None of the above
6. What type of intermolecular force causes the dissolution of NaCl in water?
ion-dipole force
hydrogen bonding
dispersion forces
dipole-dipole forces
None of the above
Explanation / Answer
C
A
B
C
B
A