Question

15 Question (1point) e See page 299 A compound containing only C, H, and O, was extracted from the bark of the sassafras tree. The combustion of 36.3 mg produced 98.5 mg of CO2 and 20.2 mg of H2O. The molar mass of the compound was 162 g/mol. Determine its empirical and molecular formulas. 1st attempt Jn See Periodic Table Part 1 (0.5 point) Note that formulas of organic compounds should first list the carbon and hydrogen with the rest of the atoms listed in alphabetical order. For this problem use the format: C,H,0, where x, y, and z are subscripts of 2 or greater Empirical Formula: х. Hе Part 2 (0.5 point) Molecular Formula: 13 OF 19 QUESTIONS COMPLETED 15/19 SUBMIT ANSWER

Answer 1

Avgun motes ot Compoud 36-3x10 162gma1 2 29 X10mo Tmav2 = 0.2297/0 moko ot Cer preclued 95 Sx1o-3g 20.2X10-39 160mer moe ot to dueed -12x10-me So, 0.224X103mol Compound give 2.19Xcmel co 2.14X103 mal Cezx I O.24X10-3 mu Thal ot compen gve 1

Similaly o.224 X10 mol Compe onol gives 1-12 Y1O3me H20 ot Compeundl gives 12 x103 mel Mge Imu ... 1 mol O 224X10-3m IO Co2 t SH20 :431024 2 mest le 2. merr 1629mor C10H1002 A4ma 162g (nelar mare) C10M10O2 moteaulow fermula S0 CS MSO eempinteal fermaa