peytonamandac9114
16.04.2020 •
Chemistry
I put a hard boiled egg into a jar of vinegar for 3 days. This was my result. Is the change chemical or physical?
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Ответ:
chemical
Explanation:
It cannot go back to its first form.
Ответ:
The self-ionization of water is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H₂O, deprotonates to become a hydroxide ion, OH⁻. The hydrogen nucleus, H⁺, immediately protonates another water molecule to form hydronium, H₃O⁺.
Equation : In the attachment.
Hope it helps.