L1 /
2
CH1012
CLASSES OF
REACTIONS
Types of aqueous chemical
reactions
(1) Exchange
(Metathesis) Reactions
Metathesis
reactions involve
a) no transfer of electrons
(no change in oxidation no.)
(no change in oxidation no.)
b) exchange (or combination) of ions.
Three types of driving force
exist for metathesis
reactions. These driving forces remove
ions, atoms or molecules from solution.
