A 2.82 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen. This produced 1.59 g CO2 and 0.975 g H20. A second sample of this compound with a mass of 6.39 g produced 6.55 g SO3. A third sample of this compound with a mass of 8.83 g produced 3.56 g HNO3. Determine the empirical formula of the compound. Enter the correct subscripts on the given formula