A sealed chamber contains 7.50 g CH4 and 13.5 g 02. The mixture is ignited producing CO2 and H20. How many grams of CO2 are produced?

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%

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6