A 2.52- sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess to yield 4.36 of and 0.892 of as the only carbon and hydrogen containing products respectively.
Another sample of the same compound, of mass 4.14 , yielded 2.60 of as the only sulfur containing product.
A third sample, of mass 5.66 , was burned under different conditions to yield 2.80 of as the only nitrogen containing product.
Calculate the empirical formula of the compound.