.0 mL of an unknown FeCl3 solution is diluted to a total volume of 230.0 mL. The diluted  FeCl3 solution measured an absorbance of 0.223.  Calculate the molarity of the undiluted unknown FeCl3 solution if the molar extinction coefficient is 230.0 M-1⋅cm-1 and a path length of 1.00 cm

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.1QAP
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45.0 mL of an unknown FeCl3 solution is diluted to a total volume of 230.0 mL. The diluted  FeClsolution measured an absorbance of 0.223.  Calculate the molarity of the undiluted unknown FeCl3 solution if the molar extinction coefficient is 230.0 M-1⋅cm-1 and a path length of 1.00 cm.

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