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3 years ago

5

A sample of well water is tested and found to have 1350 ppm Iron. If a 1000g sample was tested, how many grams of iron were in i

t?

1 answer:

MA_775_DIABLO [31]3 years ago

7 0

ppm is parts per million, and is usually done by weight.

So, 1000g, times (1350/1000000) = 1.350g iron.

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