Samples X and Y were analysed for Na by flame emission photometry. A series of standard solutions of Na were prepared and Li was added to each standard, as well as to the unknown samples to give a concentration of 5 ppm Li. The following intensities were measured: Determine the Na concentrations in ppm in X and Y samples. Volume (10 ml) of Solution Ratio of Intensities (INa / ILi) - Water (Solvent Blank) - 5 ppm of Na - 10 ppm - 15 ppm - 20 ppm - X - Y - 0.047 - 0.214 - 0.382 - 0.553 - 0.719 - 0.476 - 0.110
Samples X and Y were analysed for Na by flame emission photometry. A series of standard solutions of Na were prepared and Li was added to each standard, as well as to the unknown samples to give a concentration of 5 ppm Li. The following intensities were measured: Determine the Na concentrations in ppm in X and Y samples. Volume (10 ml) of Solution Ratio of Intensities (INa / ILi) - Water (Solvent Blank) - 5 ppm of Na - 10 ppm - 15 ppm - 20 ppm - X - Y - 0.047 - 0.214 - 0.382 - 0.553 - 0.719 - 0.476 - 0.110
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Samples X and Y were analysed for Na by flame emission photometry. A series
of standard solutions of Na were prepared and Li was added to each standard,
as well as to the unknown samples to give a concentration of 5 ppm Li. The
following intensities were measured: Determine the Na concentrations in ppm
in X and Y samples.
|
Volume (10 ml) of Solution |
Ratio of Intensities (INa / ILi) |
|
- Water (Solvent Blank) - 5 ppm of Na - 10 ppm - 15 ppm - 20 ppm - X - Y |
- 0.047 - 0.214 - 0.382 - 0.553 - 0.719 - 0.476 - 0.110 |
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