Which quantum number represents the shape of the orbital an electron is in?

Which of the following best describes the formation of plasma?

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%

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned