H3BO3 accepts hydroxide ion from water as shown below

1.	H3BO3 accepts hydroxide ion from water as shown below
Answer» H₃BO₃ (aq) + H₂O(l) = B(OH)₄^- + H⁺ Predict the nature of H₃BO₃ using Lewis concept. Boric acid is also called as hydrogen borate or orthoboric acid. It is a weak mono basic Lewis acid of boron and it is written as B(OH)₃ . It accepts hydroxyl (OH^-) ion from water. It does not dissociate to give hydronium (H₃O⁺) ion rather forms metaborate ion and this ions in turn give H₃O ion. B(OH)₃ + H₂O [B(OH)₄]^- + H₃O⁺ Hence it is considered as weak acid.

Answer»

H₃BO₃ (aq) + H₂O(l) = B(OH)₄^- + H⁺

Predict the nature of H₃BO₃ using Lewis concept. Boric acid is also called as hydrogen borate or orthoboric acid. It is a weak mono basic Lewis acid of boron and it is written as B(OH)₃ . It accepts hydroxyl (OH^-) ion from water. It does not dissociate to give hydronium (H₃O⁺) ion rather forms metaborate ion and this ions in turn give H₃O ion.

B(OH)₃ + H₂O [B(OH)₄]^- + H₃O⁺ Hence it is considered as weak acid.

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H3BO3 accepts hydroxide ion from water as shown below

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