What is the meaning of #"parts per million concentration"#? If the concentration is #"250 ppm"# with respect to #NaCl#, what are the concentrations of sodium and chloride ions?
1 Answer
Aug 21, 2017
Explanation:
With these dilutions, normally we do not have to consider densities of the solution versus the solvent.
And thus a
Given
Of course this value represents the concentration of