ZIMSEC A-Level Chemistry
6.1.7.5Acid and base dissociation constants
Acid and base dissociation constants in ZIMSEC A-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic25 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 6.1.7.5.1Calculate [H⁺(aq)] and pH for weak acids and bases.
- 6.1.7.5.2Explain and use Ka, pKa, Kb and pKb in calculations.
Lessons
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Weak acids and bases: Ka, pKa, Kb and pKb
35 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Acid and base dissociation constants into a strength.
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