Exercise 4.125 me Constants 1 Periodic Table â¼ Part A Combustion analysis of a 13.42-g sample of the unknown organic compound (which contains only carbon, hydrogen, and oxygen) produced 36 86 g CO2 and 10.06 g H2O. The molar mass of estriol is 288 38 g/mol Find the molecular formula of the unknown compound. Express your answer as a chemical formula. tudy Sh Submit RequestAnswer nas