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Wh t elements is crude oil primarily composed of?

Answer 1

Carbon and hydrogen

Crude oil is made of a large number of chemicals. Most of these chemicals are hydrocarbons such as #C_6 H_14# (hexane), #C_7 H_16# (heptane), and #C_8 H_18# (octane).

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Answer 2

Peyton Budinger

Crude oil is primarily composed of hydrocarbons, which are molecules made up of hydrogen and carbon atoms. The main hydrocarbons found in crude oil include alkanes, cycloalkanes, and aromatic hydrocarbons. Additionally, crude oil may contain small amounts of sulfur, nitrogen, oxygen, and trace elements such as metals.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.