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If we add the hydrogen peroxide with a graduated cylinder that had vinegar in it, the sample could get contaminated with a(n) ____. acid base oil all of the above

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Erudite1
The sample could get contaminated with AN ACID.
This is because vinegar is an acid. Using a graduated cylinder that have vinegar in it will contaminate the sample with an acid and the chemical reaction  that the hydrogen peroxide is meant to be used for will be negatively affected as a result of this contamination.

Answer:

acid

Explanation:

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