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Date	May 2010	Marks available	1	Reference code	10M.1.sl.TZ2.2
Level	SL	Paper	1	Time zone	TZ2
Command term		Question number	2	Adapted from	N/A

Question

What is the mass, in g, of one molecule of ethane, ${{\text{C}}_{\text{2}}}{{\text{H}}_{\text{6}}}$ ?

A. $3.0 \times {10^{ - 23}}$

B. $5.0 \times {10^{ - 23}}$

C. 30

D. $1.8 \times {10^{25}}$

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Syllabus sections

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

Show 154 related questions

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