Monday 6 June 2011

Organic Chemistry.

Organic chemistry is responsible for many everyday products of the everyday products that are used around the world, as it's composed of only organic matters like Oxygen, Hydrogen... that's naturally come from the nature in order to decrease the pollution from chemical product.


Properties
Low melting points
Weak or No-electrolytes

Types of Carbon Atom Chains:
A straight-line


Circular Pattern.


Branch Pattern.


Single Bond:

Alkanes are saturated hydrocarbon which have all carbon atoms bonded by single bonds.
To name them, we have to end in "-ane" as they are Alkanes.

1: Count how many carbon is there in the LONGEST CHAIN, (usually from left to right)





2: According to the numbers of carbon, we can record the name as a symbol " Methane, Ethane...."

3: Then, use the general formula to show the Alkane.

Double Bond (Alkene):
Generally it's the same as Alkane in the naming way, but now it's Double Bond

1: End in "-ene" instead
2: Be aware the double bonding location and name it specificly according to the information has provided!
3: Draw a double line to show it's a double bond~



Triple Bond (Alkyne):
Same method of naming to Alkene, but

1: End in "-yne" instead.
2: Draw a triple line to show it's a triple bond~

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