This lemon is sour.

Please add a little vinegar to this salad.

He painted the sun into the landscape.

The teacher gave me a book.

The teacher gave me some advice.

Aspartic acid is one of the components of proteins.

Carboxylic acids play a very important role in organic chemistry.

Acetylsalicylic acid is commonly known as aspirin.

Barbituric acid is a type of organic acid compound.

In this chemical experiment, we will examine the properties of benzoic acid.