| Date | May 2014 | Marks available | 1 | Reference code | 14M.1.hl.TZ1.26 |
| Level | HL | Paper | 1 | Time zone | TZ1 |
| Command term | Question number | 26 | Adapted from | N/A |
Question
The \({\text{p}}{K_{\text{b}}}\) of \({\text{H}}{{\text{S}}^ - }\) is 7.08. What is its conjugate acid and what is the \({K_{\text{a}}}\) value of the acid?
Markscheme
A
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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