PrecipitationAcid Base Double Displacement Compound Compound Compound Compound

1
Precipitation/Acid Base Double
DisplacementCompound Compound Compound
Compound

• PbSO4(s) LiCl(aq)
• Zn(NO3)2(aq) AgBr(s)
• NaCl(aq) H2O(l)

2

• PbCl2(s) Li2SO4(aq)
• ZnBr2(aq) AgNO3(aq)
• HCl (aq) NaOH(aq)

2
2
2
RedoxSingle DisplacementElement Compound
? Element Compound

• Cl2 2KBr
• 2Al Fe2O3

• KCl Br2
• Fe Al2O3

2
2
3
RedoxDecompositionCompound ? 2 or more
Elements

• PCl5
• H2CO3

• PCl3 Cl2
• H2O CO2

4
Figure 8.12 Summary of classes of reactions.
5
SynthesisElement or compound Element or
Compound Compound

• K Cl2
• NH3 HCl

• KCl
• NH4Cl

2
2
6
CombustionHC O2 CO2 H2O