5. (14 pts) Consider the structure of ibuprofen shown below. (a) How many different peaks would...
how do you get these answers? please show work 13, (5 pts) How many different peaks should be present in the "C NMR spectrum of the following molecule? c. 6 d. 7 None of the above 14, (5 pts) Given that the reactivity for monochlorination of an alkane is 5.0:3.5:1.0 (3201), what will be the percent of each product A, B? Ch H3C-CH-CH-CH3 H2C + Ha CH3 CH3 CH 55% 45% c, d. e. 86%, 14% 17%,83% None of the...
A. Calculate the degree of unsaturation. How many pi bonds are in the molecule? B.) How many methyl groups and methylene groups are present in the molecule? C.Write the structure of the molecule and label the protons as A, B and C corresponding to the labels on the NMR peaks ?? 2H 1H PPH b) Calculate the degree of unsaturation. How many pi bonds are in the molecule? (1 point) c) How many methyl groups and methylene groups are present...
Question 13 5 pts How many signals would you expect to see in the 'C NMR spectrum of the following compound? осн, OCH, 3 4 Question 19 Predict the number of signals in the 13C NMR spectrum for the following structure. 5 8 7
How many unique peaks would you expect to see in a 13C-NMR spectrum of molecule A, given that each unique chemical environment should give rise to a unique peak? Molecule A Molecule B Molecule C HN Molecule D Molecule E Molecule F он Molecule G Molecule H Molecule I Molecule J Molecule K Molecule L HN Molecule M Molecule N Molecule o
1) (2 points) How many peaks would you expect to see in the: a) 1H NMR spectrum of lactic acid? (i.e. how many “types” of Hs are there?) b) 13C NMR? (i.e. how many “types” of Cs are there?)
1. How many peaks would be observed in the 'H NMR spectrum of each compound below? 2. How many peaks would be observed in the 1"C NMR spectrum of each compound below'?
Please help 3 How many peaks would you see in the 13C nmr spectrum of methyl benzoate? How many peaks would you see in the 13C nmr spectrum of methyl nitrobenzoate? NOTE: DO NOT LOOK UP THE SPECTRA BUT TRY TO DESCRIBE THE SPECTRA YOURSELF.
How many signals would you expect in the 1H NMR spectrum of the compound below (assume no signals overlap)? O 1 O2 3 4 O 5 What ratio of integral values would be expected for the peaks in the proton NMR spectrum of the compound shown below? O A 2:2:3 O B. 3:2:2:3 OC. 2:3 O D. 3:1:1 O E 3:4:3
how many peaks in an IR spectrum would you expect to see that would characterize an alcohol functional group
How many peaks would you predict would appear in the Carbon-13 NMR spectrum for acetic acid? Please label all carbons in your structure. Which carbon atom in acetic acid would you predict would be the farthest downfield in your C-13 Spectrum?