For a molecule in solution for which the absorption A at λ max is measured as 0.85 for a concentration of 0.3 mol m-3 in a spectrometer cell of path length 1 cm, the molar absorptivity (ɛ), in m2 mol-1, is which of the following? 2.8 56 0.3 2.8 x 102

For a molecule in solution for which the absorption A at λ max is measured as 0.85 for a concentration of 0.3 mol m-3 in a spectrometer cell of path length 1 cm, the molar absorptivity (ɛ), in m2 mol-1, is which of the following? 2.8 56 0.3 2.8 x 102

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 9.13QAP

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Question

For a molecule in solution for which the absorption A at λ _max is measured as 0.85 for a concentration of 0.3 mol m^-3 in a spectrometer cell of path length 1 cm, the molar absorptivity (ɛ), in m² mol^-1, is which of the following?

		2.8
		56
		0.3
		2.8 x 10²

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