Which example is a strong base?

Common examples of strong Arrhenius bases are the hydroxides of alkali metals and alkaline earth metals such as NaOH and Ca(OH)2. Strong bases are capable of deprotonating weak acids; very strong bases can deprotonate very weakly acidic C–H groups in the absence of water.

Which best describes the definition of Lewis acids and bases?

Lewis acid is a molecule or ion that has vacant electron orbitals. The Lewis base is a molecule or ion that is a donor of an electron pair.

Which of the following best describes a Lewis base?

According to Lewis, a base is a substance or specie which is able to donate electrons. For example, is a lewis base because nitrogen has a lone pair of electron. As a result, hydrogen bonds with nitrogen atom. Thus, we can conclude that it donates electrons in solution best describes a Lewis base.

Which is a characteristic of a Lewis base?

A substance that accepts electrons to form a covalent bond. Which is a characteristic of a Lewis base? It behaves as the electron donor.

Which is a characteristic of a Lewis base quizlet?

A Lewis base has a lone pair of electrons that it can donate to the Lewis acid. In an aqueous solution, an acid PRODUCES hydrogen ions and a base PRODUCES hydroxide ions. an acid is a proton (a hydrogen ion) donor and a base is a proton acceptor.

Which of the following describes an Arrhenius base?

An Arrhenius base is a substance that dissociates in water to form hydroxide (OH–) ions. In other words, a base increases the concentration of OH– ions in an aqueous solution.

What is Arrhenius theory of acids and bases?

Arrhenius theory, theory, introduced in 1887 by the Swedish scientist Svante Arrhenius, that acids are substances that dissociate in water to yield electrically charged atoms or molecules, called ions, one of which is a hydrogen ion (H+), and that bases ionize in water to yield hydroxide ions (OH−).

What are two examples of weak bases?

Weak Acids & Bases