Suppose you measure the absorbance of a yellow dye solution in a 1.00 cm cuvette (b=D1.00 cm). The absorbance of the solution at 427 nm is 0,41. If the molar extinction coefficient of vellow dye at 427 nm is 27400 M cm-1, what is the concentration of the solution in M? Type answer:
Suppose you measure the absorbance of a yellow dye solution in a 1.00 cm cuvette (b=D1.00 cm). The absorbance of the solution at 427 nm is 0,41. If the molar extinction coefficient of vellow dye at 427 nm is 27400 M cm-1, what is the concentration of the solution in M? Type answer:
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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Transcribed Image Text:Suppose you measure the absorbance of a yellow dye solution in a 1.00 cm cuvette (b=D1.00 cm).
The absorbance of the solution at 427 nm is 0.41. If the molar extinction coefficient of yellow dye at 427 nm is 27400 Mcm1, what is the concentration of the solution
in M?
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Transcribed Image Text:What is the correct reading of the volume in the pictured buret?
Make sure to report your reading with the appropriate significant figures.
39
40
41
42
Select one:
O 40.0 mL
O39.950 mL
O39.95 mL
O 39.5 mL
O 40.05 mL
O 39.9 mL
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