Need help determining this unknown structure. I know that there might be 3 unique hydrogens in this structure. Please explain if you can!
Need help determining this unknown structure. I know that there might be 3 unique hydrogens in...
I need to know what the unknown compound is and what the
structure looks like based off this H-NMR chart, IR peak and
Molecular Formula. Can you please draw
the structure out so I can see it. I also want to see how the peaks
on the H-NMR relate to the compound you have drawn (like
which peak goes to what point on the compond).Hint
something that would be leaking out of an oil sands talings pond,
also the molecule...
ccc
I need help in assigning ppm values for the hydrogens on this
structure for H NMR spectroscopy? plus draw Mass spectrum for this
structure showing where it will be cut in the structure . and draw
HNMR
help with structure and explanation
i am notnunderstanding how many H are on each peak
please help with determining structure
C6H12 1H NMR PPM 13C NMR ocr 15 35 30 25 20 PPM 10 Structure: C&H12 1H NMR PPM oor 13C NMR 10T-T--T5 TO 一ㄒㄧㄒㄧㄒ 20 ㄒㄧㄒ-T 15-T T 30-25 35 PPM Structure:
C6H12 1H NMR PPM 13C NMR ocr 15 35 30 25 20 PPM 10 Structure:
C&H12 1H NMR PPM oor 13C NMR 10T-T--T5 TO 一ㄒㄧㄒㄧㄒ 20 ㄒㄧㄒ-T...
this is the 1H NMR and 13C NMR of a structure. can someone
help me find out exactly the structure ?? and also detailed as
possible? & also can you identity if the structure is an
alkane, alkyl, or an aromatic compoubd with no O or N?
please thank you
Unknown # 14 'H NMR: 90 MHz in CDC13 11 10 9 8 7 6 4 3 2 1 5 ppm HSP-03-605 Unknown # 14 1H NMR: 90 MHz in...
Please help me determine the structure from the data below. I
know there are 10 total hydrogens. However, I am unsure of how many
oxygen would be in the structure. There are 2 peaks of 1668 and
1662 that I think are C=O but I am not sure.
Information: Each spectra below was obtained from a pure compound. 1H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (-values) are...
help!!! what is my structure suppose to look like and why? i
need to know in respects to the IR and nmr. please!
CH00 B2117 RAVENURIERII 4 3 2 1 5 6 7 9 8 HR 20110236 ONS ppm MF: CHOO # H
I need help finding the structure. For the formula I
got C8H9N but I'm not sure if this is correct. The part that I'm
struggling with is the proton NMR and finding each structure
Example Problem #3 Mass Spectrometry Data m/z 119.074 (M; 100 % ) , m/z 120.14 (9.52%) , m/z = 121.12 (0.40 %) Molecule does NOT contain any fluorine or iodine atoms. DD C-H C-H 4000 3000 200D 15D0 1000 S00 HAVENUMBERIl H NMR Data 7.05 ppm...
I need help with all three
parts. Can you please explain to me how do I calculate J
values?
3) What is the structure of the compound in the following 1H-NMR spectrum with the molecular formula C2H, NO and a characteristic IR stretch near 1700 cm-1? Relative integration is shown. a) Explain the multiplicity and the chemical shift of each signal b) Indicate in each signal how you would calculate the coupling constants (). Give an approximate value (range) for...
need to know how to read each and determine the structure. Please
list out step by step.
Unknowns for 1H NMR Final Report 1) Chemical Formula: C,H,Br 3H PPM 2) Chemical Formula: C,H,O IR: Strong broad peak 3300cm 2H 2H PPM 3) Chemical Formula: C.H.00 IR: Strong broad peak at 3300cm-1 PPM
Need help proposing a structure given the following
data. Thank you.
21. Propose a structure for a compound that had the formula C H100 and shows the 'H NMR spectrum tabulated below. 1.20 ppm (6H doublet) 3.30 ppm (3 H singlet) 3.55 ppm (1H septet)