Calculate the molarity of the yellow stock solution. 10.00 L of the stock solution contains 0.1991 g of Yellow #5 food coloring with molar mass = 534.36 g/mol. B. Calculate the concentration of the yellow stock solution parts per million, ppm. Recall: ppm = (mg of solute)/(Liters of Solution) C. Consider the dilutions used to make the solutions and calculate the ppm of each standard solution. (Use C1V1= C2V2) D. Explain why ppm is more convenient than molarity for the units of concentration here.
Calculate the molarity of the yellow stock solution. 10.00 L of the stock solution contains 0.1991 g of Yellow #5 food coloring with molar mass = 534.36 g/mol. B. Calculate the concentration of the yellow stock solution parts per million, ppm. Recall: ppm = (mg of solute)/(Liters of Solution) C. Consider the dilutions used to make the solutions and calculate the ppm of each standard solution. (Use C1V1= C2V2) D. Explain why ppm is more convenient than molarity for the units of concentration here.
Chapter1: Matter, Measurements, And Calculations
Section: Chapter Questions
Problem 1.126E
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A. Calculate the molarity of the yellow stock solution. 10.00 L of the stock solution contains 0.1991 g of Yellow #5 food coloring with molar mass = 534.36 g/mol.
B. Calculate the concentration of the yellow stock solution parts per million, ppm.
Recall: ppm = (mg of solute)/(Liters of Solution)
C. Consider the dilutions used to make the solutions and calculate the ppm of each standard solution.
(Use C1V1= C2V2)
D. Explain why ppm is more convenient than molarity for the units of concentration here.
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