Molarity Calculation - Prepare an acetone solution by placing 10.0 ml of pure acetone in a 50 ml size volumetric flask, and diluting to the mark with distilled water. What is the molar concentration of this solution? Dens ...
Molecular Formula - The composition of the acid is 49.3% C 6.9% H and 43.8 O (dry mass) and the molecular weight is 146 amu. What is the molecular formula?