50g of sodium chloride is dissolved in water to prepare 250g of solution calculate the mass percentage of the solution
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Concentration of solution in mass percentage is 13.79%
Sodium chloride is dissolved in water. So NaCl is the solute and H2O is the solvent to get a brine solution. So the mass of solution = mass of solute + mass of solvent = 40 + 250 = 290
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