Match the empirical formulas with their corresponding molecular formula

A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed through combustion analysis and yielded 2.224 g of CO2 and 0.3035 g of H20. What is the compound's empirical formula?

Calculate the molar mass of a molecule with the molecular formula of C6H5O2. Use 4 significant figures in your atomic masses.

R F 888 0₂ FA When 6.911 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 21.68 grams of CO₂ and 8.878 grams of H₂O were produced. In a separate experiment, the molecular weight of the compound was found to be 42.08 amu. Determine the empirical formula and the molecular formula of the hydrocarbon. Enter the elements in the order presented in the question. empirical formula = 96 5 molecular formula = Sample T [Review Topics] [References] Use the References to access important values if needed for this question. G F5 B ♫ 6 stv MacBook Air Y FG H SLA ■ & 7 N Furnace U J 2 8 H₂O absorber M 1 K ( 9 DD FO * O V ) O CO₂ absorber so F10 P : ; L Previous F11 1 + [ = Next Save and Exit F12 1 1 1 delete 1