How do we determine molar concentrations from concentrations that are reported in ppm?

1 Answer
Dec 15, 2016

1 ppm = 1mgL1

Explanation:

When we deal in ppm concentrations, typically the solute is so dilute, that the density of the solution does not change very much from that of water, i.e. 1gmL1.

Now your solution was prepared by taking a volume of solute, and dissolving this in another volume of solvent. Was it water? I don't know. And thus we cannot address your question; there are insufficient data.