Which type of spectroscopy would be the best to measure the amount of red dye #40 in an aqueous sample
Visible b) ultraviolet c) infrared d) atomic absorption e) atomic emission
True or false
Electron ionization mass spectrometry will allow you to differentiate structural isomers of the same molar mass
Which one of the following atomic spectroscopy method gives the smallest detection limit for ion
Flame absorption b) electrothermal absorption c) flame emission d) ICP torch emission
1) Visible spectroscopy would be the best to measure the amount of red dye #40 in an aqueous sample using Lambert-Beers law.
so answer will be a) visible.
2) answer will be true
because electron ionization form ions of different molar masses and from that we can determine the various information about the structure.
3) answer will be d) ICP torch emission
Which type of spectroscopy would be the best to measure the amount of red dye #40...
Which one of the following atomic spectroscopy method gives the smallest detection limit for ion Flame absorption b) electrothermal absorption c) flame emission d) ICP torch emission What kinds of spectroscopy instruments currently employ Fourier transform for the most rapid acquisition of a spectrum UV-vis and NMR b) IR and NMR c) NMR and MS d) MS and UV-vis e) IR and AA Which type of mass analyzer is used in the MS analysis of large molecules like proteins True...