116k views
5 votes
Alkaline hydrolysis is not called alkali hydrolysis, while acid hydrolysis is not called acidic hydrolysis. Why? I am asking this question as I believe it may not be a simple naming problem. Instead, I think it may be related to some characteristics of the reactions.

User Freezy Ize
by
8.1k points

1 Answer

5 votes

Final answer:

The terms 'alkaline hydrolysis' and 'acid hydrolysis' are related to hydrolysis reactions occurring in basic and acidic environments, respectively. These naming conventions align with the pH conditions and the chemical nature of the solution, rather than the exact chemical makeup of the species involved. Both types of hydrolysis are fundamentally acid-base reactions.

Step-by-step explanation:

The terms 'alkaline hydrolysis' and 'acid hydrolysis' are related to how these processes occur within the context of acid-base chemistry. When referring to alkaline hydrolysis, it is meant to describe a hydrolysis reaction that takes place in an alkaline or basic environment, often involving the hydroxide ions (OH-) reacting with a substance. This term is derived from the fact that the solution has alkaline properties, but it is not called 'alkali hydrolysis' because 'alkali' typically refers to a group of certain soluble hydroxides, like those of sodium and potassium, not to the general basic nature of the solution.

Similarly, 'acid hydrolysis' involves the reaction of water with a substance in an acidic environment, typically in the presence of excess hydronium ions (H3O+). The nomenclature '​acidic hydrolysis' is not used, aligning with the general naming convention in chemistry where 'acid' is used as an adjective to describe the type of substance or condition, like acid rain or acid solution. Acid hydrolysis can be seen as the reverse of esterification, where an ester and water react in the presence of an acid catalyst, producing a carboxylic acid and an alcohol.

User Breana
by
8.4k points