Calculate the concentration in ppm of a pollutant that has been measured at 450 mg per 150 kg of sample.
A)3.0 ppm
B)6.0 ppm
C)3000 ppm
D)330 ppm
E)none of the above

Name: Calculate the concentration in ppm of a pollutant that has been measured at 450 mg per 150 kg of sample. A)3.0 ppm B)6.0 ppm C)3000 ppm D)330 ppm E)none of the above
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Question

Quizplus · Accepted Answer

To calculate ppm (parts per million), use the formula: (mass of solute/mass of solution) x 10^6. Here, (450 mg / 150,000,000 mg) x 10^6 = 3 ppm.

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