need help finding the groups, chemical shift, integration, splitting, num of neighbors and fragments for C6H10O4 and draw the structure and match the peaks to it with protons

Mass Spectrum 1000 - 800.0 600.0 400.0 200.0 0.000- 50.00 100.0 m/z 150.0 200.0 lamalan saldassallaalan C-H;BRO, D00 3000 2000 1000 500 HAVENUNBERIl Abundance

Arrange in ascending order of chemical shift (δ) the protons indicated in thestructure below. Fill in the empty boxes with the corresponding letters.  b. Explain your choice of the relative order of the chemical shifts of the protons Hc andHD.

. Deduce the structure of an unknown compound with the molecular formula of C5H₁2O using the information given by its infrared spectrum. ANSWER A) НО. B) D) Intensity Frequency (peak): (cm): 3300 m EEEEE m m m m m 2900 2800 1465 1450 1375

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The following molecular ion isotopic clusters correspond to derivatives of benzene (C6H6) for which one or more of the hydrogens have been replaced with chlorines or bromines. What molecular formula corresponds to each mass spectrum? . 100- 80- 60- 40- Relative intensity 20- -M+6 -M+5 -M+4 M+3 M+1 M+2 M+0 (a) -M+6 -M+5 -M+4 M+3 M+2 M+1 -M+0 (b) M+6 M+5 M+4 M+3 -M+2 -M+1 -M+0 (c) M+6 -M+5 M+4 M+3 M+2 -M+1 -M+0 (d) M+6 M+5 -M+4 -M+3 -M+2 M+1 -M+0 (e)

1. The mass spectrum of 3-hexanol is given below. 100 Intensity 55 80- 60- 40 40 20 20 59 73 3-Hexanol El MW = 102 OH 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 m/z (a) Rationalize the small size of the molecular ion peak at m/z 102. (b) Assign structures to all the labeled species and rationalize their formation.

Using the following NMR spectrum please identify what molecules are present along with their chemical shifts and their multiplicity.

(Figure 1) Figure (a) (c) (CH3)3C H (b) (d) 1 of 1 Part A Predict the number of 13C NMR signals in the proton-decoupled spectrum of (a). Express your answer numerically using one significant figure. 15| ΑΣΦ Part B ? Predict the number of 13C NMR signals in the proton-decoupled spectrum of (b). Express your answer numerically using one significant figure. ΠΫΠΙ ΑΣΦ ?

Determine the molecular ion peak in the mass spectra below.