Use the References to access important values if needed for this question. When 1.519 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 4.766grams of CO2 and 1.952 grams of H2O were produced. In a separate experiment, the molar mass of the compound was found to be 70.13g/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 =