a 25.7027g sample of well water was placed in an aluminum dish as evaporated to dryness....
a 25.7027g sample of well water was placed in an aluminum dish as evaporated to dryness. The residue weighed 0.0035g, what is the concentration of total solids in the well water in ppm?
Homework Answers
mass of solute (residue) = 0.0035 g
and
mass of solution = 25.7027 g
thus
concentration of total solids in the well water = mass of solute * 1000000 / mass of solution
or
= 0.0035 * 1000000 / 25.7027
or
= 136.2 ppm (answer)
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a 25.7027g sample of well water was placed in an aluminum dish
as evaporated to dryness....
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