23. A 7.482 gram sample of a compound that contains only C and H. CxHYis burned in oxygen to give 22.96 grams
CO2and 14.09 grams of H2O. Based on this information, what is the empirical formula of this compound?
CxHy+ O2----CO2+ H2O
7.482 g 22.96 g 14.09g