1.   Theoretical definition of oxidation

         a)   Loss of e-
         b)   Increase in oxidation number
Fe2+ -> Fe3+ + e-



2.   Easy identification of oxidation in organic chemistry:

         a)   Insertion of O into a bond

         b)   Loss of H2 across a bond

         c)   Replacement of H with a more electronegative element


3.   Determining oxidation states of C in organic molecules

         a)   must be done for the reactive carbon center.
         b)   H is always +1
         c)   O is -1 for each bond to C thus C-O-H is -1, C=O is -2.


4.   General oxidation restrictions

         a)   primary alcohols

                 i)   Jones reagent -CrO3/H+,  Cr2O72-/H+,H2CrO4

                 ii)   KMnO4/OH-,H+

                 iii)   Collins reagent CrO3/pyridine

         b)   Secondary alcohols

                 i)   Jones' reagent and Collins' reagent and KMnO4/OH-,H+


         c)   Tertiary alcohols

                 i)   not easily oxidized

         d)   Aldehydes

                 i)   Tollins reagent Ag(NH3)2+, H+

                 ii)   KMnO4/OH-, H+


5.   The mechanism of the Jones oxidation.


6.   Sublimation

                 a)   Method of purifying a volatile solid.

                 b)   Increase mean free path of molecules. Move further without bumping into each other. Volatiles hit the cold finger first.