Question

which would be least likely to completely dissolve in water?
o hydrochloric acid
o sulfuric acid
o nitric acid
o acetic acid

Explanation:

Hydrochloric, sulfuric, and nitric acids are strong acids that completely dissociate in water. Acetic acid is a weak acid and only partially dissociates, so it is least likely to completely dissolve (in the sense of complete dissociation) compared to the others.

Answer:

D. acetic acid