A 2.81 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen.
This produced 1.58 g CO₂ and 0.971 g H₂O. A second sample of this compound with a mass of 5.57 g produced 5.71 g SO3. A
third sample of this compound with a mass of 7.35 g produced 2.97 g HNO3. Determine the empirical formula of the
compound. Enter the correct subscripts on the given chemical formula.