Are all Lewis acids and bases also considered Bronsted-Lowry and Arrhenius acids and bases?

• A. Yes, all Lewis acids and bases are also Bronsted-Lowry and Arrhenius acids and bases.
• B. No, Lewis acids and bases are not necessarily Bronsted-Lowry and Arrhenius acids and bases.
• C. Only Lewis acids are also Bronsted-Lowry and Arrhenius acids, but not Lewis bases.
• D. Only Lewis bases are also Bronsted-Lowry and Arrhenius bases, but not Lewis acids.

Answer: (B)

Verified step by step guidance

1. Understand the definitions of each type of acid and base: Lewis, Bronsted-Lowry, and Arrhenius.
2. Lewis acids are species that can accept an electron pair, while Lewis bases are species that can donate an electron pair.
3. Bronsted-Lowry acids are species that can donate a proton (H⁺), and Bronsted-Lowry bases are species that can accept a proton.
4. Arrhenius acids increase the concentration of H⁺ ions in aqueous solution, and Arrhenius bases increase the concentration of OH⁻ ions.
5. Recognize that not all Lewis acids and bases fit the definitions of Bronsted-Lowry or Arrhenius acids and bases. For example, a Lewis acid may not donate a proton, and a Lewis base may not increase OH⁻ concentration.