A Lewis base is a chemical species that donates an electron pair to form a covalent bond. It typically has lone pairs of electrons available for donation.
5 Must Know Facts For Your Next Test
Lewis bases have lone pairs of electrons that they can donate to Lewis acids.
Common examples include ammonia (NH₃), water (H₂O), and hydroxide ions (OH⁻).
The strength of a Lewis base depends on the availability of its lone pair electrons.
In reactions, Lewis bases often react with Lewis acids to form adducts.
Lewis base behavior is crucial in understanding complex formation and catalysis.