A solution contain 100g of barium chloride in 400g of water calculate the concentration in term mass by mass percentage of the solution
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Mass of solute = 100g
Mass of solvent = 400g
Mass of solution = Mass of solute + Mass of solvent
= 100+400
=500g
Mass percentage of solution
= Mass of solute / Mass of solution *100
=100/500*100
=20%
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