A solution of compound Z absorbs light of wavelength 256 nm, and for this absorption, log ε=3.3. What is the concentration of a solution of Z (in an optical cell of path length 1 cm) that gives the absorbance reading is 0.21?

A solution of compound Z absorbs light of wavelength 256 nm, and for this absorption, log ε=3.3. What is the concentration of a solution of Z (in an optical cell of path length 1 cm) that gives the absorbance reading is 0.21?

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter14: Ultraviolet Spectroscopy, Refractive Indices, And Qualitative Instrumental Organic Analysis

Section: Chapter Questions

Problem 4Q

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Question

A solution of compound Z absorbs light of wavelength 256 nm, and for this absorption,
log ε=3.3. What is the concentration of a solution of Z (in an optical cell of path length 1
cm) that gives the absorbance reading is 0.21?

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