Which statement describes the acid found in vinegar (acetic acid)?
2 answers:
Answer : It reacts with Mg to produce .
Explanation : Acid which is present in vinegar is approximately 5 % of acetic acid. This can be confirmed by testing the vinegar with magnesium. Which gives out hydrogen as a gas. Also, it changes blue litmus to red which shows the presence of acid compound. It releases H+ ions in the solutions. Which confirms the presence of acid in vinegar.
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