45 grams are equal to the mass of the solution multiplied by 100, or the mass of NaCl. We can sell them for 295.0 grams times 100 points and receive 15.25 percent of the sale price. The result is that the concentration of NaCl in the solution, which is 8 percent, is 15.25 percent.
You will have 25 g of solute in 100 g of solution since you have 50 g in 200 g of solution. According to the definition given above, this solution is 25% by mass.
One of three methods can be used to calculate this percentage: either the volume of the solute divided by the volume of the solution, the mass of the solute divided by the volume of the solution, or any combination of this solution.
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