9. The equation of the straight line determined from a least squares fit procedure for an experiment in which the instrument readout, R, was plotted on the y-axis and the concentration, C, in parts per million was plotted on the x- axis is R = 1.37 C + 0.029 What is the analyte concentration in the unknown if the instrument readout for the unknown is 0.481?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter6: Random Errors In Chemical Analysis
Section: Chapter Questions
Problem 6.15QAP
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9. The equation of the straight line determined from a least
squares fit procedure for an experiment in which the
instrument readout, R, was plotted on the y-axis and the
concentration, C, in parts per million was plotted on the x-
axis is
R = 1.37 C + 0.029 What is the analyte concentration in the
unknown if the instrument readout for the unknown is
0.481?
Transcribed Image Text:9. The equation of the straight line determined from a least squares fit procedure for an experiment in which the instrument readout, R, was plotted on the y-axis and the concentration, C, in parts per million was plotted on the x- axis is R = 1.37 C + 0.029 What is the analyte concentration in the unknown if the instrument readout for the unknown is 0.481?
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