A 13.0 mL aliquot of a flouride sample solution was diluted to 250 mL in a...
A 13.0 mL aliquot of a flouride sample solution was diluted to 250 mL in a volumetric flask. The F- concentration of this DILUTED sample was determined with a F- ion selective electrode and found to be 3.1 mg/L. What is the concentration of F- in the original, undiluted sample?
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A 13.0 mL aliquot of a flouride sample solution was diluted to
250 mL in a...
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