Question

✔✔why are hydronium ions always in H3O+​

Answer 1

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✔️✔️What exactly are hydronium ions?

⭕️In aqueous solution of acids, acid dissociate to form hydrogen ions and combines with water molecules to form hydronium ion (H3O+).

✔️✔️why are hydronium ions always in H3O+??

⭕️In solution, H+ ions bound to water molecules.

⭕️ They get exchanged by hydrogen-transfer because one hydrogen is just similar to another.

⭕️single H+ may bound to more than one water molecule at a time, as it may be hydrogen-bonded.

⭕️H+ ions in solution are always bound to some neutral molecule i.e the solvent.

Answer 2

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hydronium ion are always in the form of H3O+ because hydrogen ion can't exist alone, but they exist after combining with water molecule.

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