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In this video, we look at how the hydrocarbons in crude oil are separated by fractional distillation.

This video is based on the AQA spec. This video may be appropriate for iGCSE / O Level Chemistry. Please consult your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.

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Fractional distillation column (By User:Luigi Chiesa - Own work, CC BY 3.0, [ Ссылка ])

Butane (By Sun Ladder - Own work based on File:ButaneGasCylinder.jpg by Mac, CC BY-SA 3.0, [ Ссылка ])

Acetic acid (By W. Oelen - [ Ссылка ], CC BY-SA 3.0, [ Ссылка ])

Lubricating oil (By Angela Mabray - originally posted to Flickr as Mineral Oil, Front, CC BY-SA 2.0, [ Ссылка ])

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By Elke Wetzig (Own work) [CC BY-SA 4.0 ([ Ссылка ])], via Wikimedia Commons")

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