Asked by FF

What is the ppm of 4.50mg of ddt in 10kg of seal fat

Please show how
Answered by DrBob222
The formula for ppm is
(grams solute/grams solvent)*1E6 = ? ppm.
(g ddt/g seal fat)*1E6 = ppm
(0.00450 g/10,000 g)*1E6 = ?
Answered by dd
I cant understand anything
Answered by ff
23pk and 44k7
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