A 2.42 x 10-5 M sample of compound X in a solvent has an absorbance of 0.313 at 528 nm in a 1.000 cm cuvel alone has an absorbance of 0.058. What is the molar absorptivity of compound X? 5 € = M-¹.cm=¹ A different sample of compound X in the same solvent has an absorbance of 0.485 at 528 nm when measured with the same cuvette. What is the concentration of this second sample? [X] = mol X L

A 2.42 x 10-5 M sample of compound X in a solvent has an absorbance of 0.313 at 528 nm in a 1.000 cm cuvel alone has an absorbance of 0.058. What is the molar absorptivity of compound X? 5 € = M-¹.cm=¹ A different sample of compound X in the same solvent has an absorbance of 0.485 at 528 nm when measured with the same cuvette. What is the concentration of this second sample? [X] = mol X L

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

A 2.42 x 10-5 M sample of compound X in a solvent has an absorbance of 0.313 at 528 nm in a 1.000 cm cuvel
alone has an absorbance of 0.058. What is the molar absorptivity of compound X?
5 € =
M-¹.cm=¹
A different sample of compound X in the same solvent has an absorbance of 0.485 at 528 nm when measured with the same
cuvette. What is the concentration of this second sample?
[X] =
mol X
L

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