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.