A solution is prepared by diluting 2.81 mL of the blue dye stock solution to 25.00 mL. The measured absorbance for the prepared solution is listed in the da table. Measurement Result Blue dye stock solution 0.293 M Absorbance at 630 nm 0.00265 Calibration curve y=0.0833x Part: 0 /3 Part 1 of 3 What is the theoretical molar concentration? Round your answer to 3 significant digits. [Blue Jneoretica M Part: 1/3 Part 2 of 3 What is the experimental molar concentration? Round your answer to 3 significant digits. [Blue experimentalLM

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Q: A solution of a dye with an absorptivity coefficient (ε) of 3.75 x 102 M-1cm-1 had an absorbance of…

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A: The molarity and volumes of reactants initially taken are: 5.00 mL of 0.002 M Fe(NO3)3 or Fe3+(aq)…

Q: oles of I-(x 10) noles of Pb2+ (x 10-5) noles of Pb2+ (X 10-5)

A: 1) 5 mL of 0.012 M Pb(NO3)2 gives 0.012 *5mmol= 0.06 mmol of Pb2+.

Q: A stock solution contains 0.039 mM glucose. To 293 uL of this stock solution was added: 643 uL…

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Q: Part Il: Determination of Standard Solutions mL of 0.200 mL H20 added Tube # M Cuso, M CusO4-5 H20…

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A: Consider the given information is as follows; Ksp=Ba2+ OH-2=0.06 0.1202=0.000864≈8.64×10-4       %…

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Q: 0.1120 g of a solid sample containing copper was dissolved by acid and transferred to a 250.00 mL…

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.