Complete combustion of 11.89 g of a compound of carbon, hydrogen, and oxygen yielded 17.42 g CO2 and 7.134 g H2O. When 7.000 g of the compound was dissolved in 256 g of water, the freezing point of the solution was found to be -0.847 C. For water, Kfp = 1.86 C/m. What is the molecular formula of the compound? Enter the elements in the order C, H, O