C1 Chemistry
- Created by: geogeogeo
- Created on: 18-05-16 11:29
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- C1
- crude oil and fuels
- Alkanes
- saturated CnH2n+2 Butane single bond
- Alkene
- unsaturateCnH2n Ethene double bond
- Fractional distilattion
- Breaking down hydrocarbons
- Using a catalyst
- short chains of hydrocarbons are good fuels and are low on the column
- Biofuels
- They are carbon neutral and made from plants
- Remember (sugar cane field)
- Made from vegetable oils
- Make ethanol
- Made from vegetable oils
- Alkanes
- fundamental ideas
- compound= two or more elements chemicallycombined
- Mass number = protons + neutrons (more)
- Atomic number = number of protons = electrons
- metals and their uses
- Ore- contains enough Metal that it is worth extracting
- Metals that are less reactive than Carbon in the reactivity series for example Iron
- Iron can then be extracted from its oxide using carbon
- Reduction which happens in a blast furnace
- When Iron is put into the blast furnace, it contains 96% iron.
- This makes it hard a brittle instead of cast iron
- When Iron is put into the blast furnace, it contains 96% iron.
- Iron + carbon = steel
- Reduction which happens in a blast furnace
- Iron can then be extracted from its oxide using carbon
- Alloys = harder , resistant corrosion
- Alloy= brass made of copper and zinc
- Low density metals = aluminium and titanium
- extracted using electrolysi-s
- Extracting Copper
- Phytomini-ng using plants to absorbs copper compounds then burnt
- Bleaching uses bacteria to produce solutions
- crude oil and fuels
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