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GCSE Chemistry 2020-2022 OCR Gateway

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Question:

How does Cracking happen?

Author: eric_galvao



Answer:

-Since its Thermal Decomposition, [Breaks down when its Heated] you need Heat to break down the Covalent Bond that holds the Long Alkane Molecule up -If its Vaporised [The Hydrocarbon that is] then its Passed over a Powdered Catalyst [Aluminium Oxide] with 400-700 Degrees and 70 ATM


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