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Covers petroleum refining, grades and composition of gasoline.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
"Alkanes are hydrocarbons that only consist of single bonds. The ratio of carbon atoms to hydrogen atoms in alkanes is always in the form of n: 2n+2." Fuente: BrightStormAlkanes es un video-tutorial ( ...
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