| Date | November 2016 | Marks available | 1 | Reference code | 16N.1.sl.TZ0.14 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Identify | Question number | 14 | Adapted from | N/A |
Question
In which reaction do the reactants have a lower potential energy than the products?
A. CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)
B. HBr(g) → H(g) + Br(g)
C. Na+(g) + Cl-(g) → NaCl(s)
D. NaOH(aq) + HCl(aq) → NaCl(aq) + H2O(l)
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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