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Atoms and reactions

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Question 45

Complete combustion of 2.04 g of a liquid hydrocarbon yields 6.60 g of carbon dioxide. What is the empirical formula of this hydrocarbon?

$CH2\text{CH}_2$

$C2H3\text{C}_2\text{H}_3$

$C3H5\text{C}_3\text{H}_5$

$C5H8\text{C}_5\text{H}_8$

Atoms and reactions Questions

A Level
Chemistry
Atoms and reactions