In this video, Fran Scott explains fractional distillation - the separation of crude oil into fractions. Crude oil is a finite resource; petrol and other fuels are produced from it using fractional ...
Listen to the full series on BBC Sounds. Fractional distillation works because the different liquids have different boiling points. When the mixture is heated: vapours rise through a column which is ...
THEORY and laboratory experiments in organic chemistry are combined in this book. Only the more important compounds are discussed, and experiments of a difficult or dangerous character are purposely ...
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