What is the theoretical yield of SO3 produced by 2.15 g of S?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm