Calculate the concentration in terms of mass,by mass percentage of the solution, if a solution contains 20g of Zinc sulphate in 550g of water.
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Explanation:
MASS PERCENTAGE= MASS OF THE SOLUTE * 100/ MASS OF SOLUTION
= 100 MASS OF SOLUTE/ MASS OF SOLUTE+ MASS OF SOLVENT
= 100(20)/20+550
= 100(20)/570
=100(0.035)
= 3.5 g
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