Valporic acid, a medication used to treat epilepsy, and bipolar mania contains only c. h. and o. combustion of 1.000 g of valporic acid produces 2.441 g of co2 and 1000 g of h2o. determine the molar mass of the compound if it is between 80.0 and 150.0 g/mol. wasnt sure on how to start and how to find the molar mass