1. Chem II: 10.14.14 Objectives: Chemical Bonding Corrections Classify and Balance Chemical Reactions Homework: Classify and Balance Reactions Wksht.

2. Chemical Bonding Exam Corrections must be circled if credit is given. (I need to clearly identify your corrections!)

3. Chem II: 10.15.14 Due: Classify and Balance Reactions Wksht. Objectives: Classify and Balance Chemical Reactions Predict products of a chemical reaction Predict states of matter for substances in a reaction. Homework: Predict products/states of matter wksht

4. Chemical Reactions Chemical Reaction Classes DefinitionExample Synthesis Decomposition Single Replacement Double Replacement Neutralization Combustion

5. Chem II: 10.16.14 Due: Classify and Balance Reactions Wksht. Objectives: Classify and Balance Chemical Reactions Predict products of a chemical reaction Predict states of matter for substances in a reaction. Homework: Predict products/states of matter wksht.

7. Types of Chemical Reactions Identify which type of chemical reaction is being illustrated below: 1. (A+ B ----> AB) 2. AB------> A + B) 3. (A+ BC ---> B + AC) 4. (AB + CD ---> CB + AD) 5. (C x H x + O 2 ----> CO 2 + H 2 O) 6. (Acid + Base--> H 2 O + Salt)

8. Chem II: 10.20.14 Infinite Campus: Classifying and Balancing Reaction Quiz (6pts.) Objectives: Classify and Balance Chemical Reactions Predict products of a chemical reaction Predict states of matter for substances in a reaction. Homework: Predict products/states of matter wksht.

9. Bell Ringer: Chemical Reactions Quiz 1. Classify and balance each reaction below. a. 2MgO (s) + Energy -----> 2Mg (s) + O 2 (g) b. C 6 H 12 O 6 (s) + 6O 2 (g) -----> 6CO 2 (g) + 6H 2 O(g) + Energy c. 2K(OH) (aq) + H 2 S (aq) + Energy-----> K 2 S(aq) + 2H 2 O (l) 2.Match each reaction above with the correct energy diagram below. (Hint: endothermic vs. exothermic)

10. Chemical Reaction: Exothermic Explain using data from graph whether or not this is an endothermic or exothermic reaction.

11. Chemical Reaction: Endothermic a Activation Energy Explain using data from the graph whether is an endothermic or exothermic reaction.

12. Double Replacement Reactions

13. Chem II: 10.21.14 Due: Double Replacement Lab Objectives: Classify and Balance Chemical Reactions Predict products of a chemical reaction Predict states of matter for substances in a reaction. Homework: Predict products/states of matter wksht.

14. Double Replacement Reactions A solid, gas, or liquid product must be produced in order for the reaction to occur.

15. Double Replacement Reactions A solid, gas, or liquid product must be produced in order for the reaction to occur.

16. Chem II: 10.21.14 Due: Double Replacement Lab Reactions Balanced Objectives: Classify and Balance Chemical Reactions Predict products of a chemical reaction Predict states of matter for substances in a reaction. Homework: Complete post-lab qts. from lab.

17. Double Replacement Lab

18. Double Replacement Reaction Lab Data: Place a star in boxes where the reaction occurs. Record all experimental evidence validating a reaction or not. Calculate the percent error of the experiment. Conclusion: A few sentences stating the degree of accuracy of the solubility table in predicting double replacement reactions. Use experimental data to support your conclusion.

19. Chem II: 10.23.14 Due: Double Replacement Lab w/ balanced equations. Objectives: Classify and Balance Chemical Reactions Predict Replacement Reactions (single/double) using solubility or activity series table. Homework: Single Replacement Lab: Pre-Lab Qts.

20. Double Replacement Lab 1.Record below a double replacement reaction (balanced) from the lab that did occur. 2. Record below a double replacement reaction (balanced) from the lab that did NOT occur.

21. Double Replacement Lab 1.Record below a double replacement reaction (balanced) from the lab that did occur. 2. Record below a double replacement reaction (balanced) from the lab that did NOT occur.

22. Double Repalcement: Net Ionic Equations Purpose: Determines which ions actually react in a chemical reaction. Na 2 (CO 3 ) + Ag(NO 3 )  Na(NO 3 ) + Ag 2 (CO 3 )

24. Double Replacement Reactions Lab Net Ionic Equations Assignment: Establish the net ionic equation for 4 other double replacement reactions that you observed occurred in the lab. Due tomorrow with your lab.

25. Chem II: 10.27.14 Infinite Campus: Double Replacement Lab(14pts.) Objectives: Predict Single Replacement Reactions using activity series table. (complete lab) Homework: Chemical Reactions Review-test Wed.

26. Activity Series Lab Pre-Lab: Using AS table predict which reactions will occur. If you think it occurs, record products in appropriate box and establish state of matter for each substance. Data: Place a star in each box where you observe a reaction occurring. Record evidence of reaction occurring or not. Calculate percent error of the AS table. Conclusion: A few sentences stating the degree of accuracy of the AS table in predicting single replacement reactions. Provide expt. evidence to support your conclusion.

27. Single Replacement Rxtns: Activity Series Table

28. Chem II: 10.28.14 Due: Single Replacement Lab Objectives: Chemical Reaction Review-Gallery Walk Homework: Chemical Reactions Review-test Thurs. Oxidation/Reduction Worksheet

30. Chem II: 10.27.14 Infinite Campus: Double Replacement Lab(14pts.) Objectives: Predict Single Replacement Reactions using activity series table. (complete lab) Homework: Chemical Reactions Review-test Wed.

31. Activity Series Problems

32. Chem II: 10.29.14 Graded: Single Replacement Lab Objectives: Chemical Reactions Review-Gallery Walk Introduce Aqueous Reactions Homework: Chemical Reactions Review-Test Friday

33. Single Replacement Lab

34. Chemical Reaction: Bell Ringer 1. K 2 (SO 4 ) + Ba(C 2 H 3 O 2 ) 2  Ba(SO 4 ) + K(C 2 H 3 O 2 ) a.Balance and classify states of matter. b.If reaction occurs, establish net ionic equation below. 2. Predict whether the reactions will occur. If they do, predict products, states of matter and balance. a.Co + LiCl ---> b. K + H 2 O (room temp.) ----> c. Cl 2 + CuBr ---->

35. Single Replacement Rxtns: Activity Series Table

36. States of Matter: Chemical Rxtns. States of matter: (s l, g,aq) Types of Matter in Reactions @ R.T. *metals: solids, except Hg *diatomic molecules: (most are gases H 2, N 2, O 2, F 2, Cl 2 ) exceptions:Br 2 (liquid); I 2 (solid) *Acids: are aqueous *Molecules (solids, liquids, gases) *Ionic Compounds: solids *Ionic Compound Mixtures:(solubility table) homo: soluble (aq) hetero: insoluble (s)

37. Chemical Reactions Review