1. + WELCOME! 1.Organize the materials in your folder in your binder.

2. + Chair, Trash, Detention Challenge Homework Small Business

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4. + Gases

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6. + How does acid burn the skin?

7. + Bronsted-Lowry Acids and Bases 1.Bronsted Acids are ___________________ donors and bases are ____________________ acceptors. H 2 O + NH 3 ⇒ NH 4 + + OH –

8. + 1)Find a match in the reaction 2)Determine if the molecule in the reactants gained or lost an H 3)Draw an arrow of where the H goes in the reaction 4)The acid loses and the base gains the H+ HCl + NH 3 ⇒ NH 4 + + Cl – (aq) B/L acid = ________ B/L base= ________

9. + 1)Find a match in the reaction 2)Determine if the molecule in the reactants gained or lost an H 3)Draw an arrow of where the H goes in the reaction 4)The acid loses and the base gains the H+ H 2 O + H 2 S ⇒ HS – + H 3 O + B/L acid = ________ B/L base= ________

10. + 2.Arrhenius: Acids are ___________________ donors and bases are ____________________ donors. H 2 Mg + LiOH  Li 2 Mg + H 2 O Arrhenius Acids and Bases

11. + 1)Determine if the reaction is Arrhenius (has H 2 O in products) 2)The reactant with the -OH is the base 3)The reactant with the H+ is the acid Label the acids (A) and bases (B) in the reactions below HCl (aq) + NaOH (aq) ⇒ H 2 O (l) + NaCl (aq)

12. + 1)Determine if the reaction is Arrhenius (has H 2 O in products) 2)The reactant with the -OH is the base 3)The reactant with the H+ is the acid Label the acids (A) and bases (B) in the reactions below HBr (aq) + RbOH (aq) ⇒ RbBr (aq)+ H 2 O (l)

13. + 3.Acid Base neutralization is a ___________________ ___________________ reaction. 4.Acid Base Neutralizations always create ____________________ and a _______________________ Acid Base Neutralization

14. + 1)Put H 2 O in the reactants 2)Cross out the H and the OH in the reactants 3)Combine the remaining ions of the reactants to create the salt Predict the products a. NaOH + HF ⇒ ________ + ________

15. + 1)Put H 2 O in the reactants 2)Cross out the H and the OH in the reactants 3)Combine the remaining ions of the reactants to create the salt Predict the products b. H 2 SO 4 + 2CsOH ⇒ ________ + ________

16. + Guided Practice Clickers

17. + Question 1 Determine if the reactions are Arrhenius or Bronsted KOH (aq) + HI (aq) ⇒ KI (aq) +H 2 O (l) A.Arrhenius B.Bronsted

18. + Question 2 Determine if the reactions are Arrhenius or Bronsted HNO 3 + H 2 O  H 3 O + + NO 3 — A.Arrhenius B.Bronsted

19. + Question 3 Determine if the reactions are Arrhenius or Bronsted H 3 PO 4 (aq) + Ca(OH) 2 (aq) ⇒ H 2 O (l) + Ca 3 (PO 4 ) 2 (aq) A.Arrhenius B.Bronsted

20. + Question 4 What is the ACID in the equation below KOH (aq) + HI (aq) ⇒ KI (aq) +H 2 O (l) A.KOH B.HI C.KI D.H 2 O

21. + Question 5 What is the BASE in the equation below KOH (aq) + HI (aq) ⇒ KI (aq) +H 2 O (l) A.KOH B.HI C.KI D.H 2 O

22. + Question 6 What is the ACID in the equation below H 3 PO 4 (aq) + Ca(OH) 2 (aq) ⇒ H 2 O (l) + Ca 3 (PO 4 ) 2 (aq) A.H 3 PO 4 B.Ca(OH) 2

23. + Question 7 How many H 2 O are in the products HBr + RbOH ⇒ ________ + ________ A.1 B.2 C.3 D.4

24. + Question 8 What are the products below HBr + RbOH ⇒ ________ + ________ A.2H 2 O + RbBr B.2H 2 O + 2RbBr C.H 2 O + RbBr D.H 2 O + Rb 2 Br

25. + Question 9 How many H 2 O are in the products H 2 SO 4 + 2NaOH ⇒ ________ + ________ A.1 B.2 C.3 D.4

26. + Question 10 What are the products below H 2 SO 4 + 2NaOH ⇒ ________ + ________ A.2H 2 O + NaSO 4 B.2H 2 O + Na 2 SO 4 C.H 2 O + NaSO 4 D.H 2 O + Na 2 SO 4

27. + Question 11 Determine the Acid and Base in the reaction below NaOH + H 3 O +  Na + + 2H 2 O Acid = ________ Base= ________

28. + Question 12 Determine the Acid and Base in the reaction below H 2 O + NH 3 ⇒ NH 4 + + OH – (aq) Acid = ________ Base= ________

29. + Question 13 Determine the Acid and Base in the reaction below HSO 3 + HNO 3 ⇒ H2SO 3 + NO 3 - Acid = ________ Base= ________

30. + Question 14 Determine the Acid and Base in the reaction below KOH (aq) + HI (aq) ⇒ KI (aq) +H 2 O (l) Acid = ________ Base= ________

31. + Question 15 Determine the Acid and Base in the reaction below H 2 PO 4 – + H 2 SO 4 ⇒ H 3 PO 4 + HSO 4 – Acid = ________ Base= ________

32. + Independent Practice When you are done raise your hand and I will give you a POM You may not use notes on the POM NO SIDE TALK RULE APPLIES!