How many combinations for a protein 10 acids long

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%

Which characteristics can be used to differentiate star systems? check all that apply.

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)