Answer to Question #141350 in General Chemistry for yara

Question #141350

Calculate the mass of solute PCB's in a 65 kg person, if the concentration is 4 ppm?

Expert's answer

Ppm= mass of solute/mass of solution ×10⁶

4= m/65000g × 10⁶

m= 4×65000g/10⁶

mass of solute= 0.26g

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