GCSE Chemistry - Crude Oil and Fractional Distillation #53

In this video, you'll learn:
- How crude oil is formed
- How crude oil is separated using fractional distillation
- The process of fractional distillation
- Some of the common products of fractional distillation, and their uses

[@Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

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Thanks! I’m sure we’ll get there in time 🤙 Thanks especially for the supportive comment though, it really helps the videos get seen by more people :)

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[@khalaberta319]

In 5 minutes you told me that; Crude Oil is made of dead plants and/or organisms buried in mud for millions of years with high pressure and heat and Fractional Distillation is the process of separating the different hydrocarbons within via allowing them to pass through as a gas and condense where its cooler than their boiling point. Tysm! Chemistry exam on Friday 🤗🤗

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Can you tell me what the fractionating column is made up of? Because I watched your other video called "simple distillation and fractional distillation" and now I'm watching this one so now I'm confused because the drawing are different and fractional column is different.

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any metal with a melting point of more than the boiling point of the fractionates. check out this equation of this mate: C169723H270464N45688O52243S912. this is a complex protein molecule. can u tell me what would happen if we heat a protein molecule at its boiling point. will it become any simpler?

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Awesome! One question, what do they use to heat up the crude oil?

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how do the trays let gas pass through but stop the liquid?

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[@Cognitoedu]

Not exactly, petrol, is a product of petroleum, produced by distilling and refining petroleum.

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Refinery gas Gasoline/ petrol Naphtha Kerosene/ paraffin Diesel oil/ gas oil Fuel oil Lubricating oil Bitumen

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This is a silly question but why don't we artificially age plant and animal waste and turn it into oil?

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What temperature we need to heat that crude oil for distillation?

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Thank you soooooo much for this video, it helped me out TONS however just one tiny thing, it was a bit confusing when referring to alkanes as hydrocarbons since theres 2 types of hydrocarbons that I know of (not too sure if theres any more lmao) alkanes and alkenes i had to search up the difference between hydrocarbon and alkane XD thanks for the video nonetheless, but ive got something confused plz lmk, thanks!

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i think that alkanes are the most common type of hydrocarbons alkenes are different as they have at least one double bond whereas alkanes are hydrocarbons with ONLY single bonds dont even know if i made any sense

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wait so for gcse we dont need isomers ?

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