Help please due today

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

I’m an electrically neutral atomic any element, there are equal numbers of

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added