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In this lesson, we will learn how to calculate concentrations from UV–vis spectra, using calibration curves or molar extinction coefficients.
Which of the following is a false statement about molar absorptivity coefficients?
The regression line from
a plot of absorbance versus concentration yields:
. If the absorbance of an unknown is
measured to be 0.124, what is the concentration of the analyte?
Fill in the blank. The relationship between the analyte concentration and the
intensity of measured radiation from thermal excitation methods, such as a flame or
Fill in the blank. Background correction in flame atomic absorption spectroscopy can minimize the effect of
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