Definition of hydronium ion in English:

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hydronium ion

Pronunciation: /hʌɪˈdrəʊnɪəm/

noun

Chemistry
Another term for hydroxonium ion.
Example sentences
  • Some examples of positively charged electrophiles are the hydronium ion, nitronium ions, metal ions, and carbocations.
  • In response to that stress, the conjugate base reacts with the hydronium ion, producing more carbon dioxide which is removed from the system by increasing respiration.
  • Metals high on the activity series react more vigorously with oxidants including the halogens and the hydronium ion than those lower on the scale.

Origin

Early 20th century: hydronium, from German (a contraction).

For editors and proofreaders

Line breaks: hy¦dro|nium ion

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