What is the general word equation for the process of ester formation?

The process of ester formation is a chemical reaction between a carboxylic acid and an alcohol. This reaction is specifically known as esterification. When these two components react, they form an ester and water as byproducts.

In this reaction, the hydroxyl group (-OH) from the carboxylic acid and a hydrogen atom from the alcohol combine to form water (H₂O), while the remaining parts of the carboxylic acid and alcohol join together to create the ester. This process is fundamental in organic chemistry and is utilized in various applications, including the production of flavors, fragrances, and biodegradable plastics.

Understanding this word equation is crucial for grasping the principles of organic chemistry, including how different functional groups interact during chemical reactions. The other options do not represent the esterification process and are, therefore, not relevant in this context.