What is a general formula for an ester?

1 Answer

![https://figures.boundless.com/12325/raw/http://ester-general.svg](https://useruploads.socratic.org/9pyP4cSzSQuTFf2qItcX_ester-general.svg)

Explanation:

The substitution of a hydrogen atom in a carboxylic acid by alkyl or aryl groups, "R" or "Ar", yields another class of compounds known as esters