Keep your I-ON the ball
Naming/Formulas for Molecular Compounds
What did I sign up for?
Don't touch that acid
Properties of Intermolecular Forces
100
The formula for the perchlorate ion.
What is ClO41-?
100

H2SO3

Sulfurous Acid

100

Draw the lewis structure of PO43-.

1. How many sigma bonds?

2. How many pi bonds?

3. Bond order of all the bonds?

1. 4 sigmas

2. 1 pi

3 first order bonds and 1 second order bond

100
The name of the acid HCl.
What is hydrochloric acid?
100

Put the intermolecular forces in order from weakest to strongest

LDFs, Dipole - dipole, Hydrogen Bonding

200
The name for the ion, NO21-.
What is nitrite?
200

SO3

Sulfur trioxide

200

Draw a lewis structure of N2?

1. Polar or Non-polar

2. What intermolecular forces are there in this molecule?

3. What is the bond order of the molecule?

1. Non-polar

2. LDFs

3. 3rd order bond

200
What is the formula for hydrosulfuric acid?
What is H2S?
200

True/False: The stronger the force, the:

a. higher the mp, bp, viscosity, and surface tension

True

300
The formula for a hydrogen ion.
What is H+?
300

H2S

hydrosulfuric acid
300

Draw a lewis structure of XeF4. 

1. How many sigma bonds?

2. How many pi bonds?

3. What electron geometry does it have?

4. Bonus - 100 pts. What molecular geometry does it have. 

1. 4

2. 0

3. octahedral

4. square planar

300
What is the formula for carbonic acid?
What is H2CO3?
300

Which of these following would have the highest boiling point? 

I2, H2S, H2O

I2 weakest because non-polar - only LDFs

H2S - 2nd weakest, polar but does not have a hydrogen bond

H2O - polar with hydrogen bonds - strongest bond - highest boiling point


400
The name of the ion CH3COO1-.
What is acetate?
400

Cl2O7

dichlorine heptaoxide

400

Draw the lewis structure for hypochlorous acid.

1. Is it polar or non-polar?

2. What is the hybridization?

3. What is the steric number?

4. What is the electron geometry?

5. Bonus: molecular geometry? 100 pts


1. Polar

2. sp3

3. 4

4. tetrahedral

5. bent

400
The name of the acid H3PO4.
What is phosphoric acid?
400
The formula for the compound disilicon heptoxide.
What is Si2O7?
500
The formula for a chromium (III) ion.
What is Cr3+?
500

hydrophosphoric acid

H3P

500

Draw a lewis structure of nitric acid

1. Is it polar or non-polar

2. what are the intermolecular forces associated with it?

3. Electron geometry?



1. Polar (all acids are polar)

2. Hydrogen bonding, Dipole - dipole, and LDFs

3. trigonal planar

500
The formula for sulfurous acid.
What is H2SO3?
500
The formula for tetraphosphorous decasulfide.
What is P4S10?
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