Which combination is best explained by the co | vedclass

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Question

(A) coordinate covalent bond (or dative bond) is formed when one atom donates a lone pair of electrons to another atom that needs them to complete its

Vedclass · Accepted Answer

$H^{+} + H_2O$

Vedclass · Answer

(A) coordinate covalent bond (or dative bond) is formed when one atom donates a lone pair of electrons to another atom that needs them to complete its octet.In the reaction $H_2O + H^{+} 	o H_3O^{+}$,the oxygen atom in water has two lone pairs of electrons.It donates one of these lone pairs to the $H^{+}$ ion,which has an empty $1s$ orbital.This results in the formation of a hydronium ion $(H_3O^{+})$,where the bond between $O$ and $H^{+}$ is a coordinate covalent bond.Therefore,the correct option is $A$.

Which combination is best explained by the coordinate covalent bond?

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