CHEMISTRY TUTOR

LAW OF CONSERVATION OF ENERGY AND EISTEIN FORMULA, GRAHAM'S LAW AND GAS(Revised 8/20/99)

ORGANIC CHEMISTRY(Revised 9/7/99)

BONDING AND ELECTRONEGATIVITY(Revised 9/1/99)

ACID AND BASES, OXIDATION(Revised 9/1/99)

ELECTROLYSIS(Revised 9/1/99)

HEAT(Revised 9/1/99)

METALS, ORE, (Revised 9/1/99)

ORGANIC CHEMISTRY: ALKANE, ALKEN, ALKYNE(Revised 9/1/99)

Organic Chemistry

Ether


ethanol











Cracking Hydrogenation dehydrogenation

Bond Dissociation Energy

kcal/mol
C-C 83
C=C 146
C=C 200
O-O 35
N-N 39
H-H 104

Example:NaOH

Au is called Noble Metal, nor readly oxidized

Bonding

bonding Electronegativity Difference x
Ionic x >1.7
Polar Covalent 1.7>x>0.5
non-Polar Cavalent 0.5>x