Chapter 23- Alkenes
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13 Terms
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Alkenes
Unsaturated hydrocarbons with double bonds between two carbon atoms.
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HYDRATION
________: In the presence of phosphoric (V) acid, 300 degrees celsius temperature and 60 atm pressure, alkenes react with steam to form alcohols.
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Double bonds
________ are broken into single bonds.
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BROMINATION
________: when ________ is added to an alkene, it immediately decolourises as the double bonds are broken and ________ atoms join the alkene.
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Alkenes
________ can also be combusted.
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An alkane can be broken in three ways using cracking
Making one alkane and one alkene, and one hydrogen, making two alkenes and hydrogen, making an alkane
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Hydrogenation
Chemical reaction between molecular hydrogen and another compound or element, usually in the presence of a catalyst such as nickel.
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Bromination
Chemical reaction that entails the introduction of one or more halogens into a compound.
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Hydration
Hydration reaction is a chemical reaction in which a substance combines with water.
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Addition reaction
A chemical reaction in which only one product is formed.
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Saturated
Compounds with a single covalent bond between carbon atoms.
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Unsaturated
Compounds with a double covalent bond between its carbon atoms.
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Polyunsaturated
Compounds with more than one double covalent bonds between its carbon atoms.
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