Which compound is most consistent with the following mass spectrum?OGMU 2020 Relative Intensity 100 80 O 40 20 20 0 20 40 60 80 || m/z 100 OH VI VII IV

Below is the mass spectrum and mass data of an unknown compound. 100 ns-Ku-0253 70 80 79 80 98 55 20- 66 25 50 75 100 125 m/z m/z Relative intensity (M + 1)* Peak 99 2.4% M" Peak 98 35.5 % 80 38.9 % 79 78.4 % 70 100 % 55 30.2 % Write the molecular formula of the unknown compound. Reative htensity

Explain what can be determined from the following mass spectrum. M* = 123 Relative Intensity 100- 80 9 20 0-mmm 25 50 wytrwytatyt||||||qqıbıkm 75 m/7 100 125

What is responsible for the small peak at m/z = 17 in the mass spectrum of CH4?

Select the proper molecular formula for the given mass spectrum. MASS SPECTRUM 100- 107, 108 (M) 80 60 40- 20 0.0- 0.0 20 40 60 80 100 120 m/z O CGH3O O CH2B O CGH;NO O CaH9CIO Rel. Intensity

Can a low-resolution mass spectrometer distinguish between C2H5+ and CHO+? a. Can a high-resolution mass spectrometer distinguish between them?

Butane, C4H10, would have which of the following fragments in its mass spectrum? m/z | 15 II 29 III 57 1) | 2) || 3) |II

In an ideal mass spectrum of a compound, the following data (intensity) is given: M* = 80% %3D M +1 = 8.8% How many carbons are expected to be present in the parent molecule? 0 7 0 8 O 10

Determine the isotopic peak scheme for [ReCl]+ fragment in the mass spectrum?                 185Re: %37 ; 187Re: %63; 35Cl: %76; 37Cl: %24

There is mass spectrum. What is the molecule compound name?