Answer to Question #141352 in General Chemistry for yara

Question #141352

What mass of solution would be needed to deliver 3.1 g of a drug if the concentration of the drug in the solution was 3.5%.

Expert's answer

3.5% concentration means 3.5 g of solute in 100g of solution

3.5/100= 3.1/x

x= 100×3.1/3.5= 88.57g

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