Sample 15 ppm calcium 2 10 ppm calcium and 10ppm phosphate 3 5ppm Ca, 10ppm phosphate and 1% strontium chloride 4 5ppm calcium and 1%strontium chloride 5 5ppm Ca and 1000ppm sodium 6 5ppm Ca and 10 ppm Al Absorbance Reading 0.1217 0.0730 0.1385 0.1362 0.1812 0.0059

Sample 15 ppm calcium 2 10 ppm calcium and 10ppm phosphate 3 5ppm Ca, 10ppm phosphate and 1% strontium chloride 4 5ppm calcium and 1%strontium chloride 5 5ppm Ca and 1000ppm sodium 6 5ppm Ca and 10 ppm Al Absorbance Reading 0.1217 0.0730 0.1385 0.1362 0.1812 0.0059

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.34QAP

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

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Sample
15 ppm calcium
2 10 ppm calcium and 10ppm phosphate
3 5ppm Ca, 10ppm phosphate and 1% strontium chloride
4
5ppm calcium and 1% strontium chloride
5ppm Ca and 1000ppm sodium
5
65ppm Ca and 10 ppm Al
Absorbance Reading
0.1217
0.0730
0.1385
0.1362
0.1812
0.0059

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