Which acid is commonly responsible for the dissolution of limestone?
A)Nitric
B)Carbonic
C)Sulfuric
D)Hydrochloric

Question

Quizplus · Accepted Answer

Carbonic acid is commonly responsible for the dissolution of limestone because limestone is primarily composed of calcium carbonate, which reacts with carbonic acid to form soluble calcium bicarbonate, thus dissolving the limestone. Nitric and sulfuric acids are not typically found in natural systems in high enough concentrations to significantly dissolve limestone, and hydrochloric acid is too strong and would react more violently with the limestone.

Which Acid Is Commonly Responsible for the Dissolution of Limestone