Alkenes
by
CHEW JIA YU REGINE .
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Ni (nickel) catalyst
ethanol is used as solvent and fuel
C18H38 -> C6H14 + 6C2H4 big alkane-> alkane+six alkenes
production of HYDROGEN gas
C18H38 -> 9C2H4 + H2
through cracking of alkanes
Cracking
conversion of long chains of hydrocarbons to shorter chains
Pertroleum(crude oil)
Halogenation
CONDITIONS
is the addition of halogens
CONDITIONS
e.g.
product
Hydration
is the addition of steam
e.g.
product
Hydrogenation
is the addition of hydrogen
e.g.
Alkenes are compounds containing a Carbon-Carbon double bond.
production of ETHENE
to make ehtanol and plastics(polyethene)
in the absence of light
CONDITIONS
200°C
5 atm
Alkenes are insoluable in water, however are very soluble in organic solvents.
CONDITIONS
C=C bond present in each monomer
