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 D) 37 ppm Instrument Response
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 D) 37 ppm Instrument Response
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text: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
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