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Date	May 2017	Marks available	1	Reference code	17M.1.sl.TZ1.3
Level	SL	Paper	1	Time zone	TZ1
Command term	Solve	Question number	3	Adapted from	N/A

Question

5.0 cm³ of 2.00 mol\(\,\)dm^–3 sodium carbonate solution, Na₂CO₃(aq), was added to a volumetric flask and the volume was made up to 500 cm³ with water. What is the concentration, in mol\(\,\)dm^–3, of the solution?

A. 0.0050

B. 0.0040

C. 0.020

D. 0.010

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Syllabus sections

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

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