0.10 mM KMnO4 has an absorbance maximum of 0.26 at 525 nm in a 1.000-cm cell. Find the molar absorptivity and the concentration of a solution whose absorbance is 0.52 at 525 nm in the same cell. Watch your units. A. 2.6 M-¹ cm-¹, 0.20 mM B. 2,600 M-¹ cm-¹, 0.20 mM C. 2,600 M-¹ cm-1, 0.05 mm D. Not Enough Information

0.10 mM KMnO4 has an absorbance maximum of 0.26 at 525 nm in a 1.000-cm cell. Find the molar absorptivity and the concentration of a solution whose absorbance is 0.52 at 525 nm in the same cell. Watch your units. A. 2.6 M-¹ cm-¹, 0.20 mM B. 2,600 M-¹ cm-¹, 0.20 mM C. 2,600 M-¹ cm-1, 0.05 mm D. Not Enough Information

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter24: Introduction To Spectrochemical Methods

Section: Chapter Questions

Problem 24.16QAP

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