Calculate the concentration in terms of mass by mass percentage of of a solution of of potassium permanganate prepared by dissolving 100 g of potassium permanganate in in 500 g of water
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Answer:
Mass of solute = 100 g
Mass of solvent = 400 g
Mass of solution = 400 + 100 = 500 g
Mass % of solution =Mass of solutionMass of solute×100
=500100×100
=20%
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