posted by Lisa on .
What volume (mL) of the solute ethanol should be combines with 2.44L of the solvent H2O to prepare a solution that is 8.03m ethanol?
Assuming H2O has a density of 1.00 g/mL, then m = moles solute/kg solvent
8.03 m = moles solute/2.44 kg solvent
Solve for moles solute. Look up the density to calculate the volume needed to obtain the mass ethanol needed.