The concentration of a glucose solution was determined via a DNS assay, and it was determined that a 150.0 mM solution would have an absorbance of 0.156. If the pathlength used was 0.95 cm, what is its molar absorptivity constant, in L cm mol 1?
The concentration of a glucose solution was determined via a DNS assay, and it was determined that a 150.0 mM solution would have an absorbance of 0.156. If the pathlength used was 0.95 cm, what is its molar absorptivity constant, in L cm mol 1?
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter13: An Introduction To Ultraviolet-visible Molecular Absorption Spectrometry
Section: Chapter Questions
Problem 13.24QAP
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![The concentration of a glucose solution was determined via a DNS assay, and it was
determined that a 150.0 mM solution would have an absorbance of 0.156. If the pathlength
used was 0.95 cm, what is its molar absorptivity constant, in L cm mol 1?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9632eb0b-cdbd-47a6-be4b-e2dec5031e0e%2F40a449a3-aecc-4c89-80dd-4ab837819c66%2Ftprx2uu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The concentration of a glucose solution was determined via a DNS assay, and it was
determined that a 150.0 mM solution would have an absorbance of 0.156. If the pathlength
used was 0.95 cm, what is its molar absorptivity constant, in L cm mol 1?
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