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Date May 2015 Marks available 1 Reference code 15M.1.hl.TZ2.18
Level HL Paper 1 Time zone TZ2
Command term Question number 18 Adapted from N/A

Question

Which combinations of values will result in a spontaneous reaction?

M15/4/CHEMI/HPM/ENG/TZ2/18

A.     I and II only

B.     I and III only

C.     II and III only

D.     I, II and III

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Additional higher level (AHL) » Topic 15: Energetics/thermochemistry » 15.2 Entropy and spontaneity
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