O nm 490-530 nm630-720nm400-420 nmvioletreddeepblueorangelightblueyellowyellow-greengreen490-530 nm530-545 nmFigure 7.2 Color wheel(Colors of light of various wavelengths)Light of different wavelengths is absorbed todiffering extents by a solution. A graph of theamount of light absorbed by a solution is calledthe absorption spectrum of the solution. Anabsorption spectrum for permanganate ion isshown on the right. Again, the spectrum indi-cates that light is strongly absorbed at about580-630420-450 nm450-490 nm545-580 2. Use Figure 7.2 to estimate the approximate wavelength of maximum absorption for an aque-ous solution of each of the following:а.Hemoglobin (the molecule that gives blood its color)nmb. Chlorophyll (the pigment that gives algae their color)nm

Answered: Image /qna-images/answer/4ada0ae9-deb2-4ac9-b673-e9f022e2e1e7.jpg

2. Use Figure 7.2 to estimate the approximate wavelength of maximum absorption for an aque- ous solution of each of the following: Hemoglobin (the molecule that gives blood its color) а. nm b. Chlorophyll (the pigment that gives algae their color) nm

2. Use Figure 7.2 to estimate the approximate wavelength of maximum absorption for an aque- ous solution of each of the following: Hemoglobin (the molecule that gives blood its color) а. nm b. Chlorophyll (the pigment that gives algae their color) nm

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

Chapter16: An Introduction To Infrared Spectrometry

Section: Chapter Questions

Problem 16.4QAP

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Question

O nm 490-530 nm
630-720
nm
400-420 nm
violet
red
deep
blue
orange
light
blue
yellow
yellow-
green
green
490-530 nm
530-545 nm
Figure 7.2 Color wheel
(Colors of light of various wavelengths)
Light of different wavelengths is absorbed to
differing extents by a solution. A graph of the
amount of light absorbed by a solution is called
the absorption spectrum of the solution. An
absorption spectrum for permanganate ion is
shown on the right. Again, the spectrum indi-
cates that light is strongly absorbed at about
580-630
420-450 nm
450-490 nm
545-580

2. Use Figure 7.2 to estimate the approximate wavelength of maximum absorption for an aque-
ous solution of each of the following:
а.
Hemoglobin (the molecule that gives blood its color)
nm
b. Chlorophyll (the pigment that gives algae their color)
nm

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