Mass of solution = 100 g.
Mass of solute = 0.25 g.
: . Mass of solvent = 100 - 0.25 = 99.75 g.
0.25 of solute is present in 99.75g of solvent.
: . 1.25 g of solute will be present in 99.75 × 1.25 0.25 = 498.75
99.75 × 1.2/50.25 = 498.75 g of solvent.
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Answers & Comments
Mass of solution = 100 g.
Mass of solute = 0.25 g.
: . Mass of solvent = 100 - 0.25 = 99.75 g.
0.25 of solute is present in 99.75g of solvent.
: . 1.25 g of solute will be present in 99.75 × 1.25 0.25 = 498.75
99.75 × 1.2/50.25 = 498.75 g of solvent.