Question detail
What is meant by a strong acid in terms of its ionisation in aqueous solution?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Reactions of acids
Question
What is meant by a strong acid in terms of its ionisation in aqueous solution?
Answer
A strong acid is one that is completely ionised in aqueous solution, meaning that all of its acid molecules dissociate into hydrogen ions (H+) and anions.
Explanation
This answer is strong because it clearly defines a strong acid based on its ionisation behavior, which is the key concept being tested. It demonstrates understanding of the properties of strong acids as outlined in the curriculum.
Common mistake
Misunderstanding Strong Acids
Students often think that strong acids are just more concentrated than weak acids, rather than being completely ionised in solution.
Emphasize that a strong acid is defined by its complete ionisation in aqueous solution, regardless of its concentration.
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