A what is the molarity of the diluted sample

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Unformatted text preview: is the molarity of the diluted sample? concentration = Abs/El = 0.65Abs/0.145Abs/mm = 4.48mM = 4.48x10-3 M B) What is the original undiluted concentration of the sample? MiVi = M fV f Mi 3.00mL = 4.48 x 10-3 M x 10.00mL Mi = 1.49 x 10-2 M Slope of line = ∆y/∆x = 0.145Abs/mm 1.2 Absorbance 1 0.8 0.6 0.4 0.2 0 0 1 2 3 4 5 6 7 8 Concentration (mM) 1...
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This document was uploaded on 03/11/2014 for the course CHEM 125 at University of Michigan.

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