1. Acid Rain , Lewis Acids and Bases, Review

2. Evaluation/Assessment:
Objective:
Today I will be able to:
Define acids and bases based on the Arrhenius, Bronsted-Lowry and Lewis theories
Apply the principles of acidity to understanding the mechanism of acid rain
Apply knowledge of acids and bases to a review
Evaluation/Assessment:
Informal assessment – listening to students questions and monitoring group interactions as the students complete the practice worksheets
Formal assessment – analyzing student responses to the review sheet and the exit ticket.
Common Core Connection
Build Strong Content Knowledge
Make sense of problem and persevere in solving them
Reason abstractly and quantitatively

3. Lesson Sequence Evaluate: Warm-Up Explain: Lewis Acids and Base Notes
Elaborate: Acid and Base Review Sheet
Elaborate: Exit Ticket

4. Warm - Up Watch the video clip Mr. Klotz show’s
Write a procedure to determine how you could test for acid rain in the Howard High School community

5. Objective Today I will be able to:
Define acids and bases based on the Arrhenius, Bronsted-Lowry and Lewis theories
Apply the principles of acidity to understanding the mechanism of acid rain
Apply knowledge of acids and bases to a review

6. Homework
Complete Review Sheet
Acids and Bases Exam
Thursday, May 15

7. TURN IN
Take out your titration curves and turn in the analysis

8. Agenda Warm-Up Lewis Acids and Base Notes Acid/Base Review Sheet
Exit Ticket

9. Lewis Acid/ Base Notes

10. Review What is the Arrhenius definition of an acid and base?
Acid - Substance that when dissolved in water, will yield H+ ions
Substance that yields hydroxide ions (OH-) as the only negative ions in an aqueous solution
What is the Bronsted-Lowry definition of an acid and base?
An acid is a substance that can donate a proton
Any substance that can combine with or accept a proton (H+)

11. Lewis Acid/ Base (Definition 3)
Lewis Acid – a substance that can accept a pair of nonbonding electrons (H+)
Electron-pair acceptor
Lewis Base – a substance that can donate a nonbonding pair of electrons (OH-)
Electron-pair donator

12. Titration Calculation Review #2
Go over answers
Titration Review 3 passed out

13. pH and pOH Calculation Practice

14. Acid and Base Review Sheet
Complete the practice at your desk. Problems not completed in class will become your homework

15. Exit Ticket
Make a chart to compare and contrast the definitions for acids and bases based on the Lewis, Bronsted-Lowry and Arrhenius definitions.