Assume that 8.7 mg of commercial 2,4 DNPH were dissolved in 100 mL acetonitrile solution. 300 μL of this solution were diluted to 10 mL and the absorbance at 360 nm was found to be 0.120 nm. Calculate the % 2,4 DNPH in the commercial product.
Assume that 8.7 mg of commercial 2,4 DNPH were dissolved in 100 mL acetonitrile solution. 300 μL of this solution were diluted to 10 mL and the absorbance at 360 nm was found to be 0.120 nm. Calculate the % 2,4 DNPH in the commercial product.
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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Assume that 8.7 mg of commercial 2,4 DNPH were dissolved in 100 mL acetonitrile solution. 300 μL of this solution were diluted to 10 mL and the absorbance at 360 nm was found to be 0.120 nm. Calculate the % 2,4 DNPH in the commercial product.
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