Monday4/2/12
Get out your chemical reaction notes you have been taking and your balancing equations practice sheet. Try to balance the equations on the back.
Al + CuCl2 Cu + AlCl3
Al
Cu
Cl
1 1
1 1
2 3
2
3
6
3
33 2
C. Balancing Example
Aluminum and copper(II) chloride react to form copper and aluminum chloride.
2
2
6
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?
B. Combustion
CH4(g) + 2O2(g) CO2(g) + 2H2O(g)
the burning of any substance in O2 to produce heat
A + O2 B
EX: Burning of natural gas, wood and gasoline
C. Decomposition
a compound breaks down into 2 or more simpler substances
only one reactant
AB A + B
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
AB + CD AD + CB
E. Double Replacement
ions in two compounds “change partners” cation of one compound combines with
anion of the other