Industrially it's made by treating hypophosphite salts with strong acid.
Getting the hypophophite salts in the first place ...
Sorry, you'll need to figure out how to make meth on your own.
You can make a lead-acid battery from it.
How i make any acid thick
Sulphuric acid
preparation of anthranilic acid
well citric acid
No, it is not possible to convert sulfuric acid to nitrous acid.
There is no such thing as acid rain but you can make drops of acid depending on its pH level on top of iron.
Dilution of a strong acid will create a weaker acid.
Sulfuric acid is added to sugar to make carbon
there are many types of acids, ask a question on what kind of acid you want to make.
Nitric acid can be used to make lithium nitrate.
they put in small amounts of acid, such as citric acid, malic acid, and ascorbic acid.