Carbon compounds as fuels and feedstock

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Question 3
Medium

Nonane (C9H20\text{C}_9\text{H}_{20}C9​H20​) is a hydrocarbon component of some diesel fuels.

a.

Complete and balance the chemical equation for the complete combustion of nonane:

C9H20+‾→‾+‾\text{C}_9\text{H}_{20} + \underline{\qquad\qquad} \rightarrow \underline{\qquad\qquad} + \underline{\qquad\qquad}C9​H20​+​→​+​

[2]
b.

As the size of a hydrocarbon molecule increases, its boiling point increases. Explain this trend in terms of intermolecular forces.

[2]
c.

A laboratory technician needs to distinguish a sample of nonane (C9H20\text{C}_9\text{H}_{20}C9​H20​) from nonene (C9H18\text{C}_9\text{H}_{18}C9​H18​). Describe a chemical test and the expected results for each compound.

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Carbon compounds as fuels and feedstock Questions

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