Answered: Which of the following relationships…

Which of the following relationships between absorbance and %Transmittance are incorrect? correct incorrect A = 2 - log10%T. correct incorrect A = log101000/%T. correct incorrect A = 1 - log10 1/%T.

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

Chapter9: Atomic Absorption And Atomic Fluorescence Spectrometry

Section: Chapter Questions

Problem 9.2QAP

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Concept explainers

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.

Question

Which of the following relationships between absorbance and %Transmittance are incorrect?
correct incorrect  A = 2 - log₁₀%T.
correct incorrect  A = log₁₀1000/%T.
correct incorrect  A = 1 - log₁₀ 1/%T.

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