Problem- A 23.113 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put into a combustion analysis apparatus, yielding 41.174 mg of carbon dioxide and 16.855 mg of water. In another experiment, 21.223 mg of the compound is reacted with excess oxygen to produce 9.1726 mg of sulfur dioxide. Add subscripts below to correctly identify the empirical formula of this compound (use this order of elements: CHSO).
I want you to clarify the science in this above problem.