1. Combustion Reactions and Review of all Reaction Types

2. Spontaneous human combustion
Combustion is the reaction of a hydrocarbon with oxygen producing carbon dioxide and water.
C8H18(l) O2(g) 
12.5 8
CO2(g) H2O(l) energy 9
C24H50(s) O2(g) 
36.5 24
CO2(g) H2O(l) energy 25
Spontaneous human combustion

3. Classify each reaction
NaOH(aq) Mg(HCO3)2 (aq) 
Double Replacement
electrolysis
AlCl3 (l) 
Decomposition
HF(aq) KOH(aq) 
Neutralization DR
C10H22(l) O2(g) 
Combustion
Acid Carbonate DR
HNO3(aq) Na2CO3(s) 
Al(s) I2(s) 
Synthesis
Zn(s) H2SO4 (aq) 
Single Replacement

4. Complete each reaction
NaOH(aq) Mg(HCO3)2 (aq) 2
 NaHCO3 (aq) + Mg(OH)2 (s) 2
electrolysis
AlCl3(l)  2
Al(s) Cl2(g) 2 3
H2SO4(aq) KOH(aq)  2
K2SO4(aq) HOH(l) 2
C10H22(l) O2(g) 
15.5 10
CO2(g) H2O(l) 11
HNO3(aq) + Na2CO3(s)  2
NaNO3(aq) CO2 (g) H2O(l) 2
Al(s) I2(s)  2 3 2
AlI3(s) 2
Al(s) H2SO4 (aq)  3
Al2(SO4)3 (aq) H2(g) 3