1. Unit 4: Acid-Base Theory
Lesson 2: Common Acids and Bases

2. Common Uses of Acids and Bases
Sulphuric Acid
Hydrochloric Acid
Nitric Acid
Acetic Acid
Sodium Hydroxide
Potassium Hydroxide
Ammonia
Using a whiteboard, create an advertisement for your assigned acid or base.
Your ad must include: scientific name, formula, commercial name, and uses (refer to pages ).
Be prepared to pitch your ad to the class in fifteen minutes!
30 min

3. Brain Break – Spot 6 Differences!

4. Another Mind-Blowing Moment!
The Lewis diagram of water looks like this:
These are electrons that are not being used in bonds. They’re negative.
Protons (H+) are positive.
Positive and negative attract. Therefore...

5. H2O + H+ → H3O+
This happens to all the H+ in water!
H+ is called a proton. H3O+ is called a hydronium ion.
We previously wrote H+(aq), but this is actually just shortform for H3O+(aq).
Thus, HCl → H+ + Cl- should actually be written HCl + H2O → H3O+ + Cl-

6. Practice:
Pg. 115 #10