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The dota shown below is calibration data obtained from the determination of a pesticide in soil samples using Gas Chromatography. No Concentration Analytical Standard (ng/mL) Signal devlation 0.3 0.537 0.091 0.6 0.843 0.101 0.211 1.5 1.917 4. 3.0 3.876 0.271 6.0 7.683 0.615 9.0 11.588 0.695 7. 12.0 16.486 0.659 8. 15.0 21.22 0.849 Slope1.250 Intercept 0.350 Y unknown =4.850 SM0.033 1. Calculate the limit of Detection 2 Calculate the concentration of pesticide in the unknown sample

The dota shown below is calibration data obtained from the determination of a pesticide in soil samples using Gas Chromatography. No Concentration Analytical Standard (ng/mL) Signal devlation 0.3 0.537 0.091 0.6 0.843 0.101 0.211 1.5 1.917 4. 3.0 3.876 0.271 6.0 7.683 0.615 9.0 11.588 0.695 7. 12.0 16.486 0.659 8. 15.0 21.22 0.849 Slope1.250 Intercept 0.350 Y unknown =4.850 SM0.033 1. Calculate the limit of Detection 2 Calculate the concentration of pesticide in the unknown sample

Chemistry
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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The data shown below is calibration data obtained from the determination of a pesticide in soil samples using Gas Chromatography. No Concentration Analytical Standard (ng/mL) Signal devlation 0.3 0.537 0.091 0.6 0.843 0.101 3. 1.5 1.917 3.876 7.683 0.211 4. 3.0 0.271 6.0 0.615 6. 9.0 11.588 0.695 7. 12.0 16.486 0.659 15.0 21.22 0.849 Slope =1.250 Intercept =0.350 Y unknown =4.850 S=0.033 1 Calculate the limit of Detection 2. Calculate the concentration of pesticide in the unknown sample
Transcribed Image Text:The data shown below is calibration data obtained from the determination of a pesticide in soil samples using Gas Chromatography. No Concentration Analytical Standard (ng/mL) Signal devlation 0.3 0.537 0.091 0.6 0.843 0.101 3. 1.5 1.917 3.876 7.683 0.211 4. 3.0 0.271 6.0 0.615 6. 9.0 11.588 0.695 7. 12.0 16.486 0.659 15.0 21.22 0.849 Slope =1.250 Intercept =0.350 Y unknown =4.850 S=0.033 1 Calculate the limit of Detection 2. Calculate the concentration of pesticide in the unknown sample
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