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The following experiment was performed in order to determine the formula of a hydrocarbon. The hydrocarbon X is purified by fractional distillation. Which elements does X contain? - Chemistry

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Question

The following experiment was performed in order to determine the formula of a hydrocarbon. The hydrocarbon X is purified by fractional distillation.

0.145 g of X was heated with dry copper (II) oxide and 224 cm3 of carbon dioxide was collected at S.T.P.

Which elements does X contain?

One Line Answer

Solution

X contains carbon and hydrogen.

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Standard Temperature Pressure (S.T.P.)
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Chapter 5: Mole concept and Stoichiometry - Miscellaneous Exercises [Page 95]

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Selina Concise Chemistry [English] Class 10 ICSE
Chapter 5 Mole concept and Stoichiometry
Miscellaneous Exercises | Q 8 | Page 95
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