Blue Blue dye stock solution Absorbance at 630 nm Calibration curve Part 1: 0.1944 M 0.00697 y=0.0682x A purple solution is prepared by mixing 5.00 mL of the blue dye solution with 6.75 mL of red dye solution. The calibration curve for each color is provided. Part 2 out of 3 (a) Determine the theoretical molar concentration of each dye in the mixture. [Blueltheoretical 8.27 x 10-2 [Red] theoretical 1.16 x 10 [Bluelexperimental " W [Redlexperimental " -1 x 10 M x 10 M (b) Using the absorbance and calibration curve for each dye, calculate the experimental molar concentration of each dye in the mixture. Red Red dye stock solution Absorbance at 500 nm Calibration curve 0.2015 M 0.00193 y=0.0170x M M

Blue Blue dye stock solution Absorbance at 630 nm Calibration curve Part 1: 0.1944 M 0.00697 y=0.0682x A purple solution is prepared by mixing 5.00 mL of the blue dye solution with 6.75 mL of red dye solution. The calibration curve for each color is provided. Part 2 out of 3 (a) Determine the theoretical molar concentration of each dye in the mixture. [Blueltheoretical 8.27 x 10-2 [Red] theoretical 1.16 x 10 [Bluelexperimental " W [Redlexperimental " -1 x 10 M x 10 M (b) Using the absorbance and calibration curve for each dye, calculate the experimental molar concentration of each dye in the mixture. Red Red dye stock solution Absorbance at 500 nm Calibration curve 0.2015 M 0.00193 y=0.0170x M M

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Blue
Blue dye stock solution
Absorbance at 630 nm
Calibration curve
Part 1:
0.1944 M
0.00697
y = 0.0682x
A purple solution is prepared by mixing 5.00 mL of the blue dye solution with 6.75 mL of red dye
solution. The calibration curve for each color is provided.
Part 2 out of 3
(a) Determine the theoretical molar concentration of each dye in the mixture.
[Blueltheoretical = 8.27
x 10-2
[Red] theoretical = 1.16
[Bluelexperimental
[Redlexperimental "
*10-1 M
M
x 10
(b) Using the absorbance and calibration curve for each dye, calculate the experimental molar
concentration of each dye in the mixture.
x 10
Red
Red dye stock solution
Absorbance at 500 nm
Calibration curve
0.2015 M
0.00193
y = 0.0170x
M
M

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