In complete cohesive sentences explain how Mass Spectrometry
Instrument work (illustrate your explanation by drawing a schematic
diagram of the instrument) What are the mechanisms involved inonic
separation? What affects resolution? What are the major uses of
this instrument?
In complete cohesive sentences explain how Mass Spectrometry
Instrument work (illustrate your explanation by drawing a schematic
diagram of the instrument) What are the mechanisms involved inonic
separation? What affects resolution? What are the major uses of
this instrument?
In an LC circuit, the angular frequency is ω = √1/LC.
Explain why an LC circuit with a larger inductance or a
larger capacitance will oscillate more slowly. Make your
explanation based on physics, not mathematics.
Mass spectrometry
You examine the MS data from a GC-MS analysis. You notice there
is quite a lot of fragmentation but are ansure if the molecular ion
is visible.Explain,in detail,why this might be the case and what
you could do to ensure you can work out the molecular mass of the
analyte?
1) GC-MS of your sample will
result in a total ion chromatogram and a mass spectrum. Explain the
information that each contains and label the axes.
a) Total Ion Chromatogram
b)Mass Spectrum
2) Antihistamine contains one of the active ingrediants below.
Draw the chemical structure and give the expected m/z for the
molecular ion.
a) Cetirizine b) Loratadine c) Diphemhydramine d)
Chlorphenamine