Chemistry A student measured concentrations of potassium ions in the solutions using flame photometry and calibration curve was plotted. From the calibration curve shown below, answer the question. .. Calibration Curve of Student 120 y = 1.9943x + 0.8095 R - 0.999 100 80 60 40 20 20 40 60 Concentration of Potassium ions (ppm) The instrument response for student sample was 75, calculate the concentration of potassium ions in the solution based on the findings of the student. 72.20 ppm B 38.01 ppm 27 ppm 37 ppm Instrument Response

Chemistry A student measured concentrations of potassium ions in the solutions using flame photometry and calibration curve was plotted. From the calibration curve shown below, answer the question. .. Calibration Curve of Student 120 y = 1.9943x + 0.8095 R - 0.999 100 80 60 40 20 20 40 60 Concentration of Potassium ions (ppm) The instrument response for student sample was 75, calculate the concentration of potassium ions in the solution based on the findings of the student. 72.20 ppm B 38.01 ppm 27 ppm 37 ppm Instrument Response

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.13QAP

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