Use the calibration curve or linear regression equation to determine the concentration ofFD&C blue dye No. 1 in Kool-aid.Food Coloring is 0.026 M in FD&C blue dye No. 1 7.5 x 10 -5 M is 29 mL -> 1000 mL Absorbance1.31.6-13-141,3-1.2.17-4 5 3 4.5 6 15 Concentration Calculator 17565 mm,Trial13456Concentration (mol/L)1.5 x 10-53.0 x 10-54.5 x 10-56.0 x 10-57.5 x 10-5Kool-aidAbsorbance1-3841.7891.4861,6351.3230.364

A question based on absorbance. A set of 5 values are prescribed that are to be used to make the…

Use the calibration curve or linear regression equation to determine the concentration of FD&C blue dye No. 1 in Kool-aid. Food Coloring is 0.026 M in FD&C blue dye No. 1 7.5 x 10 -5 M is 29 mL -> 1000 mL

Use the calibration curve or linear regression equation to determine the concentration of FD&C blue dye No. 1 in Kool-aid. Food Coloring is 0.026 M in FD&C blue dye No. 1 7.5 x 10 -5 M is 29 mL -> 1000 mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.7QAP

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Question

Absorbance
1.3
1.6-
13-
14
1,3-
1.2.
17-4 5 3 4.5 6 15 Concentration

Calculator 17
565 mm,
Trial
1
3
4
5
6
Concentration (mol/L)
1.5 x 10-5
3.0 x 10-5
4.5 x 10-5
6.0 x 10-5
7.5 x 10-5
Kool-aid
Absorbance
1-384
1.789
1.486
1,635
1.323
0.364

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