Find the density of a rock is found to have a mass of 33.8 g. When placed in a graduated cylinder containing 40.0 mL of H2O, the level of the H2O is observed to rise to 43.6 mL..
What is the empirical formula of the compound if Quantitative analysis of a 5.00-g sample of a gaseous compound yielded the following results: 2.00 g sulfur and 3.00 g oxygen?