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Date	May 2014	Marks available	1	Reference code	14M.1.sl.TZ2.15
Level	SL	Paper	1	Time zone	TZ2
Command term		Question number	15	Adapted from	N/A

Question

What is the value of $\Delta H$ for the exothermic reaction represented by the diagram below?

M14/4/CHEMI/SPM/ENG/TZ2/15

A. $y - z$

B. $z - y$

C. $x - z$

D. $z - x$

Markscheme

Examiners report

[N/A]

Syllabus sections

Core » Topic 5: Energetics/thermochemistry » 5.1 Measuring energy changes

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