a solution with mass of 1.00kg contain 3mg of solute express the the concentration it ppm and ppb
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Explanation:
Mass of solute=3mg=0.003g
Mass of solution=1000g
Ppm= mass of solute/mass of solution ×10^6 ( 10 power 6)
= 0.003/1000 ×1000000
=0.003×1000
=3Ppm
Ppb= mass of solute/mass of solvent×10^9
= 0.003/1000×1000000000
= 0.003×1000000
=300Ppb
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