Use the References to access important values if needed for this question. When 3.025 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 9.269 grams of CO2 and 4.428 grams of H2O were produced. In a separate experiment, the molar mass of the compound was found to be 86.18g/mol. Determine the empirical formula and the molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. empirical formula = molecular formula =