1. The problem statement, all variables and given/known data A solution containing equal masses of glycerol, C3H8O3, and water has a density of 1.10 g/mL. Calculate the (a) molarity; (b) mole fraction of glycerol; (c) molality of the solution. 2. Relevant equations M=moles of solute/liters of solution mole fraction = n1/n(total) molality = mole of solute/kg of solvent 3. The attempt at a solution How do you calculate the moles? i think i got the liters of solution by doing this: molar mass of gycerol/density. then convert the mL to L.