16) Whidh of the following structures is consistent with the mass spectrum shown below? 100 0 10 ...
oice 4. Which of the following structures is consistent with the mass spectrum shown below? Briefly explain yourch (1.5 pt) 100S-Nu-775 80- 60 40 d. 20- Cl 10 20 30 40 50 60 70 8 90 100 e. m/z
Which of the following structures corresponds to the mass spectrum shown below? 100 - Relative Intensity مسلسل السنه 0 mmanlifunnhhemmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm 25 50 75 100 125 150 m/z What chemical shift (in ppm, in a 'H NMR spectrum) might you expect for the H atom, shown in red, in the molecule below? 1.0, 2.2, t 2.3, 4 1.4.4 3.2, d Submit Answer Tries 0/1 What chemical shift (in ppm, in a 'H NMR spectrum) might you expect for the H atom,...
sro Refer to the mass spectrum of 2-methylbutae shown below to za tebe 100- 80 60 Relative htensity 40 20 72 0 10 20 30 40 50 80 90 100 110 12 80 70 m/z The peak at a mz of represents the following species. -CH.CH
The simulated APT spectrum of a compound with the molecular formula C6H12 is shown below. Draw a structure that is consistent with this data. 110 100 90 B0 70 60 50 40 10 -10 -20 -50 00 -70 10 The simulated APT spectrum of a compound with the molecular formula C5H10 is shown below. Draw a structure that is consistent with this data. 0 50 40 30 20 10 0 -10 NE 90 100 10 There is a hint available!...
Which of the following compounds is consistent with the 13C NMR spectrum shown below? 3 signals 80' 70' 60 50 40' 302010ė PPM a) ºH b) OH C) HO, d) OH
4. (4 points) Which of the structures shown below is consistent with its H-NMR spectrum? (formula = C9H110Br) 1 = multiplet 2 = multiplet 3 multiplet 4 triplet 5 - triplet 6 = quintet 11 TTTTTTTTTTT 10 9 8 7 6 5 3 2 ppm
4. (4 points) Which of the structures shown below is consistent with its H-NMR spectrum? (formula = C9H11OBr) 1 = multiplet 2 = multiplet 3 = multiplet 4 = triplet 5 = triplet 6 = quintet 11 10 9 8 7 s 4 3 į i o ppm
The mass spectrum of 3-bromopropanoic acid is shown below. Four peaks are labeled with A, B, C, and D. Select the label for the base peak(s). 45 55 18 26 on 10 20 30 40 50 60 70 80 90 100 MIZ 110 120 130 140 150 160 170 The mass spectrum of 3-bromopropanoic acid is shown below. Four peaks are labeled with A, B, C, and D. Select the label for the M peak(s) (unfragmented parent). 135 27 45...
3. (1 point) Using the mass spectrum shown below determine the molar mass and the number of carbons in the compound. 100 MS-10-1329 Relative Intensity 40 10 20 30 40 60 70 80 50 m/2
The diagram shown below represents the mass spectrum (MS data) for which of the following compounds? 100 31 80 29 32 60 relative abundance 40 20 0 15 .. 10 20 30 mass/charge ratio (m/z) 0 40 CH3OH CH3CH3 CH3NH2 OCH3CH2NH2 CH3CH2OH