3. This is the standard procedure for determination of nicotine in urine. A 1.00mL sample was placed in a 12mL vial. 5-aminoquinoline was added as the internal standard (5 pg). The sample was monitored using mass spectrometry at m/z values for nicotine (84) and the internal standard (144). Given the following data determine the concentration of the two unknown samples Nicotine (ug/L) 12 Area Area 0.056 0.402 0.059 51 102 157 205 0.391 0.669 1.063 0.684 1.011 1.278 0.51 1.355 0.53 1.32 Unknown 1 Unknown 2 1.18

3. This is the standard procedure for determination of nicotine in urine. A 1.00mL sample was placed in a 12mL vial. 5-aminoquinoline was added as the internal standard (5 pg). The sample was monitored using mass spectrometry at m/z values for nicotine (84) and the internal standard (144). Given the following data determine the concentration of the two unknown samples Nicotine (ug/L) 12 Area Area 0.056 0.402 0.059 51 102 157 205 0.391 0.669 1.063 0.684 1.011 1.278 0.51 1.355 0.53 1.32 Unknown 1 Unknown 2 1.18

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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