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Date	May 2013	Marks available	1	Reference code	13M.1.sl.TZ2.4
Level	SL	Paper	1	Time zone	TZ2
Command term	Determine	Question number	4	Adapted from	N/A

Question

What mass of carbon dioxide, CO₂(g), in g, is produced when 5.0 g of calcium carbonate, CaCO₃(s),reacts completely with hydrochloric acid, HCl(aq)?

${\text{CaC}}{{\text{O}}_3}{\text{(s)}} + {\text{2HCl}}({\text{aq)}} \to {\text{CaC}}{{\text{l}}_2}({\text{aq)}}+{{\text{H}}_2}{\text{O}}({\text{l)+C}}{{\text{O}}_2}({\text{g)}}$

A. 0.050

B. 2.2

C. 4.4

D. 5.0

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

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