absorption bands at 3300 (s) and 2150 (m) cm ¹. Relative absorption intensity: (s)-strong, (m)-medium, (w)=weak. What functional class(es) does the compound belong to? List only classes for which evidence is given here. Attach no significance to evidence not cited explicitly. Do not over-interpret exact absorption band positions. None of your inferences should depend on small differences like 10 to 20 cm²¹. The functional class(es) of this compound is(are) . (Enter letters from the table below, in any order, with no spaces or commas.) a. alkane (List only if no other functional class applies.) b. alkene c. terminal alkyne d. internal alkyne e. arene. f. alcohol g. ether Submit Answer h. amine. i. aldehyde or ketone j. carboxylic acid k. ester I. nitrile Retry Entire Group 9 more group attempts remaining

Please help me with this, I am trying to prepare for my final exam next week and I am just completely lost

The functional groups in an organic compound can frequently be deduced from its infrared absorption spectrum. A hydrocarbon exhibits no bands above 3000 but gives weak absorption at 2200 cm-1.Relative absorption intensity: (s)=strong, (m)=medium, (w)=weak. What functional class(es) does the compound belong to? List only classes for which evidence is given here. Attach no significance to evidence not cited explicitly.Do not over-interpret exact absorption band positions. None of your inferences should depend on small differences like 10 to 20 cm-1. The functional class(es) of this compound is(are)fill in the blank 1.(Enter letters from the table below, in any order, with no spaces or commas.) a. alkane (List only if no other functional class applies.)   b. alkene h. amine c. terminal alkyne i. aldehyde or ketone d. internal alkyne j. carboxylic acid e. arene k. ester f. alcohol l. nitrile g. ether

5 Molecular formula = C7H₂O₂X, where X is an atom you have to determine MS: Shows molecular ion peaks of near equal intensity at m/z = 204 and m/z = 206 IR: strong absorption at 1699 cm.¹ 3H 2H 2H 160 2H 140 120 100 PPM 80 PPM 60 2 peaks 40 ¹H spectrum 13C spectrum 20

What alcohol compund is this based on this IR spectrum?

Amplitude ° Use the supplied NMR spectrum to gain insight into methyl silicylate. Decipher the spectrum by assigning hydrogen peaks in the molecule and include it with your report. 15- 10- 5- x103 12 ہیں OH Spectrum Scan [1/1] Oil of Wintergreen START END VALUE 11.21 10.47 0.98 8.30 6.41 4.00 5.55 5.04 0.40 4.47 3.45 3.00 мили ៖ 10 8 6 ppm 2

Interpet and analyze this Infrared (IR) spectra to show the signs from the peaks and what they tell about the unknown compound.

Explain the concept of Alkyl Halides and the M + 2 Peak ?

A compound has a strong absorption at 8.37x1015 Hz. What is the Amax( in Å (angstroms)) for this compound? (Write answer in decimal form to one decimal place, for example, if answer is 75.667 then write as 75.7)

The spectra (IR, ¹H NMR, ¹³C NMR and MS) of an unknown compound are shown in the following spetta. Based on these spectra, determine the structure of the unknown compound. Explain your answers clearly for each spectrum. Absorbance/% IR 2000 1500 1000 500 50- 100+ 4000 11 1H NMR 3000 Integration 9 10 2500 7.95 7.25 U 2 2 8 7 Wavenumbers/cm-1 6 5 ppm 4.30 2 3 2.35 3 2 1.35 3 T 1 O