Hydrochloric

Benzoic acid is much weaker than hydrochloric acid.

Hydrochloric acid can burn the skin.

The original acid test used hydrochloric and nitric acid to distinguish gold from base metals.

When you mix hydrochloric acid with sodium hydroxide, you get water and table salt. I wonder if it'd be safe to drink?

If you mix hydrochloric acid with sodium hydroxide, you get water and table salt. Could you drink that without a second thought?

Two lava streams have entered the ocean, sending hydrochloric acid and steam with fine glass particles into the air, which can lead to lung damage, and eye and skin irritation, the Hawaii County Civil Defense agency said.

In the case of nitric acid, however, the employment of the aræometer introduces far greater errors than when it is used for sulphuric acid, hydrochloric acid, and in most other cases, as the concentrated nitric acids as a rule always contain nitrogen tetroxide in solution, the quantity being seldom less than 1 per cent., but more generally several per cent., which makes its strength when taken with the aræometer seem greater than it actually is.