6 Nitrate levels can be reported in several different units. Report theconc. of nitrate in your tap water unknown in unit mg N\L, mg NO 2 \Land as mol\L .Draw a block diagram for the flame-AAS2Atomic absorption spectrometer"block diagram"Focusing LensesWavelengthSelectorRadiation SourceDetectorAtomizerSignal ProcessorAmplifierSample1. What is the stationary phase?1. Why is it important to prevent air bubbles from forming in thecolumn?* 2. What are the advantages of capillary column over packedcolumns in GC?00

5) The capillary column are more efficient than packed columns in GC.

Focusing Lenses Radiation Source Wavelength Selector Detector Atomizer Signal Processor Amplifier Sample 1. What is the stationary phase? 3 1. Why is it important to prevent air bubbles from forming in the column? * 2. What are the advantages of capillary column over packed columns in GC?

Focusing Lenses Radiation Source Wavelength Selector Detector Atomizer Signal Processor Amplifier Sample 1. What is the stationary phase? 3 1. Why is it important to prevent air bubbles from forming in the column? * 2. What are the advantages of capillary column over packed columns in GC?

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter4: Least-squares And Calibration Methods

Section: Chapter Questions

Problem 8P

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Question

Nitrate levels can be reported in several different units. Report the
conc. of nitrate in your tap water unknown in unit mg N\L, mg NO 2 \L
and as mol\L .
Draw a block diagram for the flame-AAS
2
Atomic absorption spectrometer
"block diagram"
Focusing Lenses
Wavelength
Selector
Radiation Source
Detector
Atomizer
Signal Processor
Amplifier
Sample
1. What is the stationary phase?
1. Why is it important to prevent air bubbles from forming in the
column?
* 2. What are the advantages of capillary column over packed
columns in GC?
00

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