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CGP GCSE Chem > Incomplete Combustion of Alkanes is NOT Safe > Flashcards

Incomplete Combustion of Alkanes is NOT Safe Flashcards

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1
Q

What happens if there isn’t enough oxygen?

A

Alkane combustion will be incomplete

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2
Q

What does this mean (incomplete alkane combustion)?

A

Carbon dioxide and water are still produced, but so can carbon and carbon monoxide - poisonous gas

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3
Q

What is the word equation?

A

Alkane + oxygen —> carbon + carbon monoxide + carbon dioxide + water (+energy)

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4
Q

What does incomplete combustion mean?

A

A smoky yellow flame, and less energy than complete combustion

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5
Q

Symbol equation for incomplete combustion example:

A

4CH4 + 6O2 —> C + 2CO + CO2 + 8H2O

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CGP GCSE Chem (233 decks)

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