| Date | May 2018 | Marks available | 1 | Reference code | 18M.1.sl.TZ2.13 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Identify | Question number | 13 | Adapted from | N/A |
Question
Which describes the reaction shown in the potential energy profile?
A. The reaction is endothermic and the products have greater enthalpy than the reactants.
B. The reaction is endothermic and the reactants have greater enthalpy than the products.
C. The reaction is exothermic and the products have greater enthalpy than the reactants.
D. The reaction is exothermic and the reactants have greater enthalpy than the products.
Markscheme
A
Examiners report
[N/A]
Syllabus sections
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