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Date	May 2009	Marks available	1	Reference code	09M.1.sl.TZ1.1
Level	SL	Paper	1	Time zone	TZ1
Command term	Determine	Question number	1	Adapted from	N/A

Question

The molar mass of a compound is approximately ${\text{56 g}}\,{\text{mo}}{{\text{l}}^{ - 1}}$ . Which formula is possible for this compound?

A. ${\text{NaN}}{{\text{O}}_{\text{3}}}$

B. AgOH

C. MgO

D. KOH

Markscheme

Examiners report

[N/A]

Syllabus sections

Core » Topic 1: Stoichiometric relationships » 1.2 The mole concept

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