| Date | May 2009 | Marks available | 1 | Reference code | 09M.1.hl.TZ1.29 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Estimate | Question number | 29 | Adapted from | N/A |
Question
What is the approximate pH of a \({\text{0.01 mol}}\,{\text{d}}{{\text{m}}^{ - 3}}\) ammonia solution?
A. 2
B. More than 2 but less than 7
C. More than 7 but less than 12
D. 12
Markscheme
C
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 18: Acids and bases » 18.2 Calculations involving acids and bases
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