Acid-Base Reactions

AP Chemistry· difficulty 2/5

Which is a strong acid?

  • A

    Carbonic acid (H₂CO₃)

  • B

    Hydrofluoric acid (HF)

  • C

    Hydrochloric acid (HCl)

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  • D

    Acetic acid (CH₃COOH)

Explanation

Common strong acids: HCl, HBr, HI, HNO₃, H₂SO₄, HClO₄, HClO₃. They fully dissociate in water.

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