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Define Arrhenius acid acids & bases Define Bronsted-Lowry acids & bases Define Lewis acids & bases

Define Arrhenius acid acids & bases

Define Bronsted-Lowry acids & bases

Define Lewis acids & bases

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Answer #1

Arrhenius :

Acid : substance which give hydrogen ions (H+) in aqueous solutions called acid.

Base : Substance which give hydroxyl ions (OH-) in aqueous solutions called base.

Bronsted - Lowry :

Acid : Proton donar species are called acids.

Base : Proton acceptor species are called bases

Lewis :

Acid : Species having tendency to gain electron-pair are called acids.

Base : Species having tendency to donate electron-pair are called bases.

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