1. Predicting Products to Reactions

2. Create this chart ReactantsPossible Rxn Type Possible Products

3. Synthesis Reactions Example 1: Two elements  binary ionic compound Na (s) + Cl 2 (g) 

4. Synthesis Reactions Example 1: Two elements  binary ionic compound 2Na (s) + Cl 2 (g)  2 NaCl (s) Example 2: Water and a small molecular gas  acid H 2 O (l) + SO 3 (g) 

5. Synthesis Reactions Example 1: Two elements  binary ionic compound 2Na (s) + Cl 2 (g)  2 NaCl (s) Example 2: Water and a small molecular gas  acid H 2 O (l) + SO 3 (g)  H 2 SO 4 (aq)

6. ReactantsPossible Rxn Type Possible Products Two single elementsSynthesisIonic binary compound water and gasSynthesisAcid (aq)

7. Decomposition Example 1: Binary ionic compound  pure elements ZnO (s) 

8. Decomposition Example 1: Binary ionic compound  pure elements 2 ZnO (s)  2 Zn (s) + O 2 (g) Example 2: Water  hydrogen and oxygen gases H 2 O (l) 

9. Decomposition Example 1: Binary ionic compound  pure elements 2 ZnO (s)  2 Zn (s) + O 2 (g) Example 2: Water  hydrogen and oxygen gases 2 H 2 O (l)  2 H 2 (g) + O 2 (g) Example 3: Hydrogen peroxide  water and oxygen gas (needs a kick- light or MnO 2 ) H 2 O 2 (aq) 

10. Decomposition Example 1: Binary ionic compound  pure elements 2 ZnO (s)  2 Zn (s) + O 2 (g) Example 2: Water  hydrogen and oxygen gases 2 H 2 O (l)  2 H 2 (g) + O 2 (g) Example 3: Hydrogen peroxide  water and oxygen gas (needs a kick- light or MnO 2 ) 2 H 2 O 2 (aq)  2 H 2 0 (l) + O 2 (g)

11. ReactantsPossible Rxn Type Possible Products Two single elementsSynthesisIonic binary compound water and gasSynthesisAcid (aq) Binary ionic compound DecompositionPure elements WaterDecompositionH 2 and O 2 gases H 2 O 2 (aq)DecompositionWater and O 2 gas

12. Single replacement Pure element and a ionic compound. Check the activity series of metals to see if the reaction will occur or check the order of halogens. I increasing activity F

13. Examples Al(OH) 3 (aq) + Na (s) 

14. Examples Al(OH) 3 (aq) + 3 Na (s)  3NaOH (aq) +Al (s) Al (OH) 3 (aq) + Pb (s) 

15. Examples Al(OH) 3 (aq) + 3 Na (s)  3NaOH (aq) +Al (s) Al (OH) 3 (aq) + Pb (s)  No reaction NaCl (aq) + Br 2 (l) 

16. Examples Al(OH) 3 (aq) + 3 Na (s)  3NaOH (aq) +Al (s) Al (OH) 3 (aq) + Pb (s)  No reaction NaCl (aq) + Br 2 (l)  No reaction NaCl (aq) + F 2 (g) 

17. Examples Al(OH) 3 (aq) + 3 Na (s)  3NaOH (aq) +Al (s) Al (OH) 3 (aq) + Pb (s)  No reaction NaCl (aq) + Br 2 (l)  No reaction 2 NaCl (aq) + F 2 (g)  2NaF (aq) +Cl 2 (g)

18. ReactantsPossible Rxn TypePossible Products Two single elementsSynthesisIonic binary compound water and gasSynthesisAcid (aq) Binary ionic compound DecompositionPure elements WaterDecompositionH 2 and O 2 gases H 2 O 2 (aq)DecompositionWater and O 2 gas Pure element and ionic compound Single replacement New element and new compound

19. Double displacement Two aqueous ionic compounds  2 new compounds in which one is a: *precipitate (insoluble compound) or *water or *molecule compound that would be a gas

20. Examples CaBr 2 (aq) + Na 2 CO 3 (aq) 

21. Examples CaBr 2 (aq) + Na 2 CO 3 (aq)  2 NaBr (aq) + CaCO 3 (s)

22. Examples CaBr 2 (aq) + Na 2 CO 3 (aq)  2 NaBr (aq) + CaCO 3 (s) NaOH (aq) + HCl (aq) 

23. Examples CaBr 2 (aq) + Na 2 CO 3 (aq)  2 NaBr (aq) + CaCO 3 (s) NaOH (aq) + HCl (aq)  HOH (l) + NaCl (aq) water

24. Examples CaBr 2 (aq) + Na 2 CO 3 (aq)  2 NaBr (aq) + CaCO 3 (s) NaOH (aq) + HCl (aq)  HOH (l) + NaCl (aq) water NaClO 3 (aq) + Li NO 3 (aq) 

25. Examples CaBr 2 (aq) + Na 2 CO 3 (aq)  2 NaBr (aq) + CaCO 3 (s) NaOH (aq) + HCl (aq)  HOH (l) + NaCl (aq) water NaClO 3 (aq) + Li NO 3 (aq)  No reaction because both products are soluble

26. ReactantsPossible Rxn TypePossible Products Two single elementsSynthesisIonic binary compound water and gasSynthesisAcid (aq) Binary ionic compound DecompositionPure elements WaterDecompositionH 2 and O 2 gases H 2 O 2 (aq)DecompositionWater and O 2 gas Pure element and ionic compound Single replacementNew element and new compound 2 aqueous ionic compounds Double displacement2 cmpds (water, precipitate, gas)

27. Combustion Hydrocarbon and oxygen gas  water and carbon dioxide gas (complete combustion) 2 C 2 H 6 (g) + 9 O 2 (g)  6 H 2 O (g) + 4 CO 2 (g)

28. ReactantsPossible Rxn TypePossible Products Two single elementsSynthesisIonic binary compound water and gasSynthesisAcid (aq) Binary ionic compound DecompositionPure elements WaterDecompositionH 2 and O 2 gases H 2 O 2 (aq)DecompositionWater and O 2 gas Pure element and ionic compound Single replacementNew element and new compound 2 aqueous ionic compounds Double displacement2 cmpds (water, precipitate, gas) Hydrocarbon and O 2 CombustionH 2 O and CO 2