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Date	November 2009	Marks available	1	Reference code	09N.1.hl.TZ0.2
Level	HL	Paper	1	Time zone	TZ0
Command term	Apply	Question number	2	Adapted from	N/A

Question

What volume of carbon dioxide, in dmunder standard conditions, is formed when 7.00 g of ethene $({{\text{C}}_2}{{\text{H}}_4}{\text{, }}{M_{\text{r}}} = 28.1)$ undergoes complete combustion?

A. $\frac{{22{\text{.}}4 \times 28{\text{.}}1}}{{7{\text{.}}00}}$

B. $\frac{{22{\text{.}}4 \times 7{\text{.}}00}}{{28{\text{.}}1}}$

C. $\frac{{2 \times 22{\text{.}}4 \times 28{\text{.}}1}}{{7{\text{.}}00}}$

D. $\frac{{2 \times 22{\text{.}}4 \times 7{\text{.}}00}}{{28{\text{.}}1}}$

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Core » Topic 1: Stoichiometric relationships » 1.3 Reacting masses and volumes

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