CHEMISTRY PART 13

Reaction Types

Reaction Types

What do the following reactions have in common?

2Mg + O2 2MgO H2 + Cl2 2HCl 8Fe + S8 8FeS 2H2 + O2 2H2O

Reaction Types

Element + Element Compound A + B AB

1. Synthesis Reactions orComposition Reactions

Reaction Types

What do the following reactions have in common?

2KClO3 2KCl + 3O2

2NCl3 N2 + 3Cl2 2MgO 2Mg + O2

Reaction Types

Compound Element + Element AB A + B

2. Decomposition Reactions

Reaction Types

What do the following reactions have in common?

2Na + 2H2O 2NaOH + H2

Mg + 2HCl MgCl2 + H2

Reaction Types

Element + Compound Element + Compound

A + BC B + AC AB + C AC + B

3. Single Displacement Reaction

Reaction Types

What do the following reactions have in common?

Ba(OH)2 + Na2SO4 BaSO4 + 2NaOH NaOH + HCl NaCl + H2O CuSO4 + NaOH Cu(OH)2 + Na2SO4

Reaction Types

Compound + Compound Compound + Compound

AB +CD AC + BD

4. Double Displacement Reactions

Reaction Types

A specific type of double displacement is Neutralization.

Acid + Base Salt + water

HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l)

AB + CD CB + AD

Reaction Types

What do the following reactions have in common?

CH4 + O2 CO2 + H2O C3H8 + O2 CO2 + H2O

Reaction Types

(Compound with CH) + O2 CO2 + H2O

5. Combustion Reactions

Practice

Worksheet Page 155 # 9, 11 – 13