| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.hl.TZ1.21 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Determine | Question number | 21 | Adapted from | N/A |
Question
What are the units for the rate constant, k, in the expression?
Rate = k [X]2[Y]
A. mol2 dm−6 s−1
B. mol−1 dm3 s−1
C. mol dm−3 s−1
D. mol−2 dm6 s−1
Markscheme
D
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 16: Chemical kinetics » 16.1 Rate expression and reaction mechanism
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