Chemistry · BGCSE / Acids, bases and salts
StructuredPast exam questionForm 5 · BGCSE
Carbon dioxide dissolves in water to form carbonic acid, H₂CO₃, which is a weak acid.
- aSuggest the pH of carbonic acid. [1]
- bExplain what is meant by the term weak acid. [1]
You'll mark your own answer against the marking guide when you hand it in.
Source: BEC BGCSE Chemistry 2013, Paper 3, Question 1(c)
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