Chemistry Homework -- the empirical formula of crocetin 1. The problem statement, all variables and given/known data Crocetin consists of elements carbon, hydrogen and oxygen. Determine the empirical formula of crocetin, if 1.00g of crocetin forms 2.68g of carbon dioxide and 0.657g of water when it undergoes complete combustion. 2. Relevant equations n=m/M, 3. The attempt at a solution I have no idea how to do this question I tried for 30 min and I cant get anything.