Question 18
EasyOriginal questionVinegar, used in pickles and salad dressings, is a dilute solution of
Show the answer and explanation
CorrectNot quiteAnswer C
Correct answer: C
Explanation
Vinegar is about 5–8% acetic acid (ethanoic acid) in water.
- Concept
- Acetic acid in vinegar
- Typical timeTypical
- 35 s
- Your timeYours
- —
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