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What ions are formed when acids ionise?H2+OH-OH2-H+Feedback?

Question

What ions are formed when acids ionise?H2+OH-OH2-H+Feedback?

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Solution

When acids ionize in water, they form hydrogen ions (H+) and anions. The hydrogen ion, H+, immediately combines with a water molecule, H2O, to form a hydronium ion, H3O+.

Here's the step-by-step process:

  1. An acid is introduced into water. Let's take Hydrochloric acid (HCl) as an example.

  2. The acid ionizes or dissociates into its constituent ions. In this case, HCl ionizes into H+ and Cl- ions.

  3. The H+ ion immediately combines with a water molecule to form a hydronium ion. So, H+ + H2O -> H3O+.

  4. Therefore, when acids ionize in water, they form hydronium ions (H3O+) and the corresponding anions (like Cl- in the case of HCl).

Please note that in many simplified chemical equations, the H+ ion is often used to represent the hydronium ion for the sake of simplicity.

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