Multiple ChoiceCombustion analysis of 0.326 g of a compound known to contain only C, H, and O produces 0.7160 g CO2 and 0.3909 g H2O. A mass spectrum indicates that this compound has a formula mass of 120 g/mol. What is the molecular formula?286views
Multiple ChoiceThe following results are obtained from burning 5 g of an organic molecule (MW = 233.07 g/mol), which contains C, H, and O, in a combustion chamber:Determine the molecular formula of linolenic acid.187views4rank