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Cracking

Chemistry

QuestionAnswer
How does it work? The long chain hydrocarbon molecule (alkane) is passed over a catalyst and heated to around 600-700 degrees celcius. The long chain hydrocarbon molecules break down into short chain alkane molecules and atleast one alkENE.
What two catalysts are normally used? Silica or aluminium oxide.
What type of process is cracking? Thermal decomposition.
Created by: eloiseis