In chemistry, which statement applies to Lewis theory?

In chemistry, which statement applies to Lewis theory?

• A. Acids accept protons
• B. Bases donate protons
• C. Acids accept electron pairs
• D. Bases accept electron pairs

Answer: (C)

The Lewis theory of acids and bases is based on the concept of electron pair interactions. According to this theory, acids are defined as species that can accept electron pairs, and bases are defined as species that can donate electron pairs. Choosing the statement that acids accept electron pairs aligns with the core principle of Lewis acid-base theory. For example, a Lewis acid can be a metal ion or any compound that has an incomplete octet, which seeks to stabilize itself by accepting electron pairs from a Lewis base. This electron pair transfer is the foundation of many reactions in coordination chemistry and organic synthesis. Understanding this concept makes it clear that the proper characterization of Lewis acids as electron pair acceptors is essential for predicting and explaining chemical behavior in various contexts.

The Lewis theory of acids and bases is based on the concept of electron pair interactions. According to this theory, acids are defined as species that can accept electron pairs, and bases are defined as species that can donate electron pairs.

Choosing the statement that acids accept electron pairs aligns with the core principle of Lewis acid-base theory. For example, a Lewis acid can be a metal ion or any compound that has an incomplete octet, which seeks to stabilize itself by accepting electron pairs from a Lewis base. This electron pair transfer is the foundation of many reactions in coordination chemistry and organic synthesis.

Understanding this concept makes it clear that the proper characterization of Lewis acids as electron pair acceptors is essential for predicting and explaining chemical behavior in various contexts.