A 115 mg sample of eugenol, the compound responsible for the odor of cloves, was placed in an evacuated flask with a volume of 500 ml at 280◦c. After the eugenol completely evaporated, the pressure that it exerted in the flask under those conditions was found to be 48. 3 torr. In a combustion experiment, 18. 8 mg of eugenol burned to give 50. 4 mg of carbon dioxide and 12. 4 mg of water. What is the molecular formula of eugenol?.