Please draw a calibration curve from these numbers and get the epselon(molar absorptivity) and intercept from the curve Thank you very much! Note:b=1cm and we want to determination spectrophotometry for Fe(lll) Fe+3 + SCN-1-->FeSCN+2

Please draw a calibration curve from these numbers and get the epselon(molar absorptivity) and intercept from the curve Thank you very much! Note:b=1cm and we want to determination spectrophotometry for Fe(lll) Fe+3 + SCN-1-->FeSCN+2

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter29: Mass Spectrometry

Section: Chapter Questions

Problem 29.5QAP

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

Concentration
Absorbance(240.5nm)
1.0*10s
0.012
1.0*104
0.170
1.2*104
0.253
1.6*104
0.391
1.0*103
2.465
-plot absorbance versus
concentration.

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