What is the molecular formula for an 18 carbon alkane

Alkanes are the hydrocarbon chain that make up the main stclairdrake.netnstituents that fuels. Learn more about what alkanes space here.

You are watching: What is the molecular formula for an 18 carbon alkane

Alkanes: The building Blocks that Fuels

Fuels room mixtures of hydrocarbon chain of differing lengths that acstclairdrake.netmplish the formula Cn+H2n+2. Molecule that fulfill this formula are known as ‘alkanes’, and these hydrocarbons are disstclairdrake.netvered in every organic matter. They also make up crude oil, and also when crude oil oil is sleek through fountain distillation, this alkane mixtures have the right to be separated into many useful products – such together diesel, gas oil, kerosene, maritime gas oil and lubricants amongst others.

Alkanes are not the just hydrocarbon chains unstclairdrake.netvered in crude oil – alkenes (hydrocarbons v the formula Cn+H2n) are additionally present in crude oil oil, and also these are supplied in chemical processes, no fuels.

When a mixture of alkanes creates a distillate a flashpoint of higher than 42oC they space classified as fuel oils. Learn much more about fuel oil here.

If you desire to know an ext about the process of refining crude oil oil that allows alkanes to create advantageous fuels and oils, check out our overview to crude oil oil fractional distillation.

Table that alkane hydrocarbons

The below lists the very first 20 alkanes, although there are numerous more. Each form of fuel will have mixtures of various alkane chains, and also these mixture will give the fuel its wanted properties.

See more: Sleep Well My Love In German : Bedtime Greetings, Translation Of Well, My Love In German

Alkane	Molecular Formula	stclairdrake.netmposition	Carbon atoms in chain	Hydrogen atom in chain
Methane	CH4	CH4	1	4
Ethane	C2H6	CH3-CH3	2	6
Propane	C3H8	CH3-CH2-CH3	3	8
Butane	C4H10	CH3-2(CH2)-CH3	4	10
Pentane	C5H12	CH3-3(CH2)-CH3	5	12
Hexane	C6H14	CH3-4(CH2)-CH3	6	14
Heptane	C7H16	CH3-5(CH2)-CH3	7	16
Octane	C8H18	CH3-6(CH2)-CH3	8	18
Nonane	C9H20	CH3-7(CH2)-CH3	9	20
Decane	C10H22	CH3-8(CH2)-CH3	10	22
Undecane	C11H24	CH3-9(CH2)-CH3	11	24
Dodecane	C12H26	CH3-10(CH2)-CH3	12	26
Tridecane	C13H28	CH3-11(CH2)-CH3	13	28
Tetradecane	C14H30	CH3-12(CH2)-CH3	14	30
Pentadecane	C15H32	CH3-13(CH2)-CH3	15	32
Cetane (Hexadecatane)	C16H34	CH3-14(CH2)-CH3	16	34
Heptadecane	C17H36	CH3-15(CH2)-CH3	17	36
Octadecane	C18H38	CH3-16(CH2)-CH3	18	38
Nonadecane	C19H40	CH3-17(CH2)-CH3	19	40
Eistclairdrake.netsane	C20H42	CH3-18(CH2)-CH3	20	42

Call Crown Oil now for a supply of fuels and oils from the UK’s top independent fuel and oil supplier.