Chemistry, 18.09.2019 01:10 meowmeowcow
Achemist samples a river's water to measure the amount of fertilizer runoff from the area farms. in a 0.0335 l sample, the chemist measures 258 μg of nitrate. express the concentration of nitrate in parts per million (ppm) and parts per billion (ppb). assume the density of the river water sample is 1.00 g/ml.
Answers: 3
and ppm as 
, this means that ppm*1000=ppb
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Achemist samples a river's water to measure the amount of fertilizer runoff from the area farms. in...
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