The string of a bow and arrow is pulled tight

Explain how carbon monoxide can cause death

What is important to study for nios grade 12 chemistry? i have only one month left.

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%