Propose a structure for an alcohol with molecular formula CsH120 that has the 'H NMR spectrum given. Assign the chemical shifts and splitting patterns to specific aspects of the structure you propose. (you may fill in the info to the table below) 6H 1H 2H 3H lle 1 84 (ppm) Position Chemical shift, ppm Multiplicity of proton 2.

Need a help a little with HNMR question please! Thank you Part 3B Set 1. Can 1H NMR spectroscopy be used to differentiate between the two compounds? Briefly explain why or why not. Predict the 1H NMR spectrum for each compound (include integration, multiplicity, and approximate chemical shift). Either draw the actual spectrum or put in a data table format.

2. Which C4H,Br isomers give rise to the two spectra shown below? b. 8 C. 8 7 7 6 5 5 34 4 8 (ppm) 33 32 PPM 4 8 (ppm) 2H t I 2H d 3 ند 3 2H 2H quint sext NH 2 1H m 2 6H d I C 3H 1.0 PPM 0 0

I need help calculating the NMR chemical shifts for this compound.

Given below are the ¹H NMR spectra of two isomeric compounds with the molecular formula C4H₂O₂. Spectrum X 3 C₂HgO₂ 11 Spectrum Y 10 9 8 0 11 10 ppm Using the following choices, determine which compound corresponds to which spectrum. LOCH 3 A. B. C. b D. C₂H₂O₂ مله 6 OH pom 3 6

a) classify the amines shown as either primary, secondary, or tertiary based on the number of carbons attached to the nitrogen atom b) what is different in the IR spectra of primary, secondary, and tertiary amines?  Is this a way to distinguish them? Explain c) explain how to differentiate amines and alcohols via IR spectral analysis

Updated with full info. See attached for question

1. The given spectra are for a compound with the formula C9H12O.  a. Using the provided shift options, assign the correct shifts to the indicated regions in the 1H NMR spec, you will not use all.  b. Using the 1H NMR spec you just labeled along with the provided IR spec, determine and draw the structure of the compound that these spectra belong to.

Can u explain in detail what the percentages mean what the spectral data means and what the structure is and how to find it thank u

3. For the structure shown, assign the signals to the respective hydrogen and carbon on the HNMR and CNMR spectra given below. O n R