Answer to Question #109386 in General Chemistry for Rodaina

General Chemistry

Question #109386

12. 20 mL of a 10% solution was diluted to 100 mL in a 100 mL volumetric flask. What is the concentration of the new solution?

Expert's answer

w₂= V₁×w₁/V₂= 20×10%/100 = 2%.

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