Question

Define acid. What is it? Only definition required.​

Answer 1

★ Acid:

→ An acid may be defined as a substance which releases one or more H+ ions in aqueous solution.

→ These ions exists as hydronium [H3O+] ions.

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Answer 2

ANSWER

• An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons.
• Most acids contain a hydrogen atom bonded that can release (dissociate) to yield a cation and anion in water.

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