1. Predicting Products

2. Single Displacement Use activity series
A more active element replaces a less active one or the reaction will not occur

3. NaCl + F2 ---> NaF + Cl2 NaF + Cl2 ---> No reaction

4. MgCl2 + Na  KBr + Cl2  FeCl3 + Cu  Na2SO4 + Cu 

5. Double Displacement or Metathesis
Use solubility tables
For a reaction to occur, a ppt must form

6. BaCl2(aq)+ K2SO4(aq) -----> BaSO4(s)+ KCl(aq)

7. NaCl(aq) + KBr(aq) -----> NaBr(aq) + KCl(aq)
No Reaction

8. Name reactants, predict & name products, and balance & classify the reactions on the board

9. DD or Metathesis Acid-base:
When an acid is combined with a base, the products will be salt & water

10. HCl(aq) + NaOH(aq) -----> NaCl(aq) + H2O(l)

11. Mg(OH)2(aq) + H2SO4(aq)  MgSO4(aq) + H2O(l)

12. Ba(OH)2(aq) + CaCl2(aq) ZnCl2(aq) + K2CrO4(aq) KCl(aq) + Na2SO4(aq)

13. HCl(aq) + NaOH(aq) H2SO4(aq) + KOH(aq) HCl(aq) + NH3(aq)

14. Carbon compound + oxygen yields Carbon dioxide & water
Combustion
Carbon compound + oxygen yields Carbon dioxide & water

15. C3H6(g) + O2(g) C4H8O(l) + O2(g) C4H8O4(g) + O2(g)

16. Predict Products & Balance Rxn
CaCl2 + F2 
CaCl2 + Na 
CaCl2 + KNO3 
CaCl2 + K2SO4 

17. Predict & Balance AlBr3 + F2  AlBr3 + Zn  AlBr3 + Na 
AlBr3 + Ba(NO3)2 
AlBr3 + K2SO4 

18. Calculate the mass of solid product formed when 4
Calculate the mass of solid product formed when 4.16 g of barium chloride is added to 250 ml of 0.40 M potassium sulfate: