1. Monday 4/2/12
Get out your chemical reaction notes you have been taking and your balancing equations practice sheet. Try to balance the equations on the back.

2. C. Balancing Example 2 Al + CuCl2  Cu + AlCl3 Al Cu Cl 3 3 2 2  1 1
Aluminum and copper(II) chloride react to form copper and aluminum chloride. 2
Al CuCl2  Cu AlCl3 Al Cu Cl 3 3 2
2 
 2
 6
3 
6 
 3

3. __NaNO3 + __PbO __Pb(NO3)2 +__Na2O

4. __AgI + __Fe2(CO3)3__ FeI3+__Ag2CO3

5. __C2H4O2+__O2__CO2+__H2O

6. __ZnSO4+__Li2CO3__ZnCO3+__Li2SO4

7. __V2O5+__CaS__CaO+__V2S5

8. __Mn(NO2)2+__BeCl2__Be(NO2)2 +__MnCl2

9. __AgBr+__GaPO4__Ag3PO4+__GaBr3

10. __H2SO4+__B(OH)3__B2(SO4)3+__H2O

11. __S8+__O2__SO2

12. __Fe+__AgNO3__Fe(NO3)2+__Ag

13. Wednesday 4/18/12
1. Make sure you turned in your rxn rate vocab, 11.2 vocab, & 11.2 Guided reading to class tray.
2. Get out paper for notes and answer the following question:
What are the different types of reac tions?

14. Types of Chemical Reactions

15. A. Synthesis
the combination of 2 or more substances to form a compound
only one product
A + B  AB

16. A. Synthesis
H2(g) + Cl2(g)  2 HCl(g)

17. CH4(g) + 2O2(g)  CO2(g) + 2H2O(g)
B. Combustion
the burning of any substance in O2 to produce heat
A + O2  B
CH4(g) + 2O2(g)  CO2(g) + 2H2O(g)
EX: Burning of natural gas, wood and gasoline

18. AB  A + B C. Decomposition
a compound breaks down into 2 or more simpler substances
only one reactant
AB  A + B

19. C. Decomposition
2 H2O(l)  2 H2(g) + O2(g)

20. A + BC  B + AC D. Single Replacement
one element replaces another in a compound
metal replaces metal (+)
nonmetal replaces nonmetal (-)
Halogens are replaced by a more reactive halogen
A + BC  B + AC

21. Cu(s) + 2AgNO3(aq)  Cu(NO3)2(aq) + 2Ag(s)
D. Single Replacement
Cu(s) + 2AgNO3(aq)  Cu(NO3)2(aq) + 2Ag(s)

22. AB + CD  AD + CB E. Double Replacement
ions in two compounds “change partners”
cation of one compound combines with anion of the other
AB + CD  AD + CB

23. Pb(NO3)2(aq) + K2CrO4(aq)  PbCrO4(s) + 2KNO3(aq)
E. Double Replacement
Pb(NO3)2(aq) + K2CrO4(aq)  PbCrO4(s) + 2KNO3(aq)