Tag Archives: Brønsted

Two interrelated classes of chemical compounds, the precise definitions of which have varied considerably with the development of chemistry. Some of these controversies are still unresolved. Acids initially were defined only by their common properties as substances which had a sour taste, dissolved many metals, and reacted with alkalies (or bases) to form salts. For a time it was believed …

Introduction to Organic chemistry: Chapter 2 NOTES Acids and Bases A great many organic reactions are acid–base reactions. Many organic reactions are catalyzed by proton-donating acids, such as H3O+ and CH3OH2+. Others are catalyzed by Lewis acids, such as AlCl3 . 2.1 What Are Arrhenius Acids and Bases? According to Arrhenius definitions, an acid is a substance that dissolves in …