Q)A histidine solution with a concentration of C = 60.5 mg/L has an absorbance of 0.794 when the light path length is 1.0 cm. Note that the molecular mass of tryptophan is 155.15 g/mol. 1-Calculate the molar absorbance of a histidine solution expressed as L.mol 1.cm-1. 2-Description of the preparation of 100 mL of a 15.0 ppm histidine solution mentioned above
Q)A histidine solution with a concentration of C = 60.5 mg/L has an absorbance of 0.794 when the light path length is 1.0 cm. Note that the molecular mass of tryptophan is 155.15 g/mol. 1-Calculate the molar absorbance of a histidine solution expressed as L.mol 1.cm-1. 2-Description of the preparation of 100 mL of a 15.0 ppm histidine solution mentioned above
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
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Q)A histidine solution with a concentration of C = 60.5 mg/L has an absorbance of 0.794 when the light path length is 1.0 cm. Note that the molecular mass of tryptophan is 155.15 g/mol.
1-Calculate the molar absorbance of a histidine solution expressed as L.mol 1.cm-1.
2-Description of the preparation of 100 mL of a 15.0 ppm histidine solution mentioned above
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