| Date | November 2017 | Marks available | 1 | Reference code | 17N.1.sl.TZ0.13 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 13 | Adapted from | N/A |
Question
Which statement is correct for this reaction?
Fe2O3 (s) + 3CO (g) → 2Fe (s) + 3CO2 (g) ΔH = −26.6 kJ
A. 13.3 kJ are released for every mole of Fe produced.
B. 26.6 kJ are absorbed for every mole of Fe produced.
C. 53.2 kJ are released for every mole of Fe produced.
D. 26.6 kJ are released for every mole of Fe produced.
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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