Question

Fractional distillation makes use of differences in
to refine
petroleum

please answer fast
required good answer
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Answer 1

Explanation:

Fractional distillation makes use of differences in

to refine

petroleum

please answer fast

required good answer

spammers stay way

Answer 2

Answer:

For example, fractional distillation is used in oil refineries to separate crude oil into useful substances (or fractions) having different hydrocarbons of different boiling points. The crude oil fractions with higher boiling points: have more carbon atoms. have higher molecular weights

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