Bellwork

2/14 - What does an acid taste like? What does a base taste like?

2/19 -

1. What was the pH of Laundry Detergent?
2. What was the pH of Fabric Softener
3. Given the pH values of each, what do you think is the purpose of the Fabric Softener?
4. What could be a substitute substance for fabric softener?

2/21 - What do you think is the pH of snow? Why?

2/22 - Consider yesterday's lab. My solution started at a pH of 2.17. It has been exposed to limestone since Tuesday afternoon. What do you expect the pH to be today?