He goes into a classroom and asks a teacher for acid.

It was once used as a commercial source for acetic acid.

In several places there is a need for both electric power and sulfuric acid.

Now try do you remember the formula for sulphuric acid?

Studies have generally used fish oils as the source for omega-3 fatty acids.

Likewise for acids, you might calibrate between 4 and 7.

These K values are close to those for phosphoric acid.

In addition the punishment for acid throwing to life imprisonment.

Fish is a good source for healthful omega-3 fatty acids.

The recommendations include a description of hydrogen names for acids.