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18 November, 04:14

Which is an acid?

A. CO is a gas at room temperature and has no odor.

B. HCl has a sour taste and gives off protons in water.

C. KOH has a bitter taste and accepts hydrogen ions.

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Answers (2)
  1. 18 November, 04:33
    0
    I believe its B because it breaks apart in water
  2. 18 November, 04:41
    0
    B ... hcl is an acid ...
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