A 9.37×10° M aqueous solution of drug Z shows an absorbance (A) of 1.18 (at 350nm in a 10mm cell). Which ONE of the following is the correct concentration of another sample of Z which has an absorbance of 0.96 (at the same wavelength)? Assume the Beer – Lambert law is applicable. 1.6 x 10° M -5 А. 4.6 x 10° M -5 В. 7.6 × 10° M 9.6 x 10° M 4 x 10-10 С. D. Е. M

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 9.9QAP
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A 9.37×10° M aqueous solution of drug Z shows an absorbance (A) of 1.18
(at 350nm in a 10mm cell). Which ONE of the following is the correct
concentration of another sample of Z which has an absorbance of 0.96 (at the
same wavelength)? Assume the Beer – Lambert law is applicable.
1.6 x 10° M
-5
А.
4.6 x 10° M
-5
В.
7.6 × 10° M
9.6 x 10° M
4 x 10-10
С.
D.
Е.
M
Transcribed Image Text:A 9.37×10° M aqueous solution of drug Z shows an absorbance (A) of 1.18 (at 350nm in a 10mm cell). Which ONE of the following is the correct concentration of another sample of Z which has an absorbance of 0.96 (at the same wavelength)? Assume the Beer – Lambert law is applicable. 1.6 x 10° M -5 А. 4.6 x 10° M -5 В. 7.6 × 10° M 9.6 x 10° M 4 x 10-10 С. D. Е. M
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