Chemistry, 22.11.2019 07:31 danielahalesp87vj0
When would it be most appropriate to use ppm to describe the concentration of the solutes in a solution?
select all that apply.
a) when listing ingredients on food packaging.
b) when describing very dilute solutions.
c) when describing environmental contaminants.
d) when describing solutions in which the solute is a solid.
Answers: 2
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