posted by Kate .
A water solution containing 25.0% sucrose by mass, has a density of 1.25g/mL. What volume of this solution in liters, must be in an application requiring 2.50 KG of sucrose?
So a 25% solution means 25 g in 100 g solution.
100 g soln x (2,500 g/25g) = ?? g soln required to obtain 2.5 kg.
Then mass = volume x density.
Substitute and solve for volume, then convert to L.