1. March 1, 2012 AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Predicting Products of Chemical Reactions 3 – Work Time / Exam Results Today’s Goal: Students will be able to predict products of chemical reactions. Homework 1. Predicting Products Practice Problems 2. Tomorrow is the Last Day to turn in Last Week’s Work

2. Cornell Notes – Turn your notebook SIDEWAYS!  Topic: Predicting Products of Chemical Reactions  Date: 3/1/2012

3. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

4. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

5. Cornell Notes (continued) What type of chemical reaction? Synthesis Steps to Predict Products Example

6. Cornell Notes (continued) What type of chemical reaction? Synthesis 1.Find the charge on elements 2.Flip & Drop 1.Find the charge on elements 2.Flip & Drop Mg + O 2  Magnesium Oxide Mg +2 O -2 Mg 2 O 2 MgO Mg + O 2  Magnesium Oxide Mg +2 O -2 Mg 2 O 2 MgO

7. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

8. Cornell Notes (continued) What type of chemical reaction? Decomposition Steps to Predict Products Example

9. Cornell Notes (continued) What type of chemical reaction? Decomposition 1.Split into Elements 2.Check for Diatomics Br 2 H 2 O 2 N 2 Cl 2 I 2 F 2 “7 in the 7” “Brother Hon Cliff” 1.Split into Elements 2.Check for Diatomics Br 2 H 2 O 2 N 2 Cl 2 I 2 F 2 “7 in the 7” “Brother Hon Cliff” H 2 O  H + O H 2 + O 2 H 2 O  H + O H 2 + O 2

10. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

11. Cornell Notes (continued) What type of chemical reaction? Single Replacement Steps to Predict Products Example

12. Cornell Notes (continued) What type of chemical reaction? Single Replacement 1.Switch Elements 2.Find Charges 3.Flip & Drop 4.Check for Diatomics 1.Switch Elements 2.Find Charges 3.Flip & Drop 4.Check for Diatomics Cu + AgNO 3  Ag + Cu +2 NO 3 -1 Ag + Cu(NO 3 ) 2 Cu + AgNO 3  Ag + Cu +2 NO 3 -1 Ag + Cu(NO 3 ) 2

13. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

14. Cornell Notes (continued) What type of chemical reaction? Double Replacement Steps to Predict Products Example

15. Cornell Notes (continued) What type of chemical reaction? Double Replacement 1.Switch Elements 2.Find Charges 3.Flip & Drop 1.Switch Elements 2.Find Charges 3.Flip & Drop NaOH + MgCl  Mg +2 OH -1 + Na +1 Cl -1 Mg(OH) 2 + NaCl NaOH + MgCl  Mg +2 OH -1 + Na +1 Cl -1 Mg(OH) 2 + NaCl

16. Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example

17. Cornell Notes (continued) What type of chemical reaction? Combustion Steps to Predict Products Example

18. Cornell Notes (continued) What type of chemical reaction? Combustion Product = CO 2 + H 2 O CH 4 + O 2  CO 2 + H 2 O