2. For the spectrum below, answer the following questions. You don't need to know the identity of the compound to a...
An organic sample contains a considerable presence of 2-methyl-2-propanol. How would this sample test to a Jones reagent? (2 pts) 4. A mass spectrometer would only detect what? (2pts) Positively charged 5. Performing IR analysis, boiling point determination, GC analysis and density measurement involves what aspect of this class? Circle answer (1 pt) A. Separation B. Analysis C. Identification Boiling Point Density Chemical Results Testing Neat Liquid Low Boiler High Boiler 6. The table above involves what aspect of this...
Use the following IR spectrum to answer the questions below. a. Label all major peaks. b. If the compound that gave this spectrum contains exactly 10 carbons and 2 oxygens (plus an unspecified number of hydrogens), draw a reasonable structure. 14. Use the following IR spectrum to answer the questions below. 2000 3000 IR2009-07524TK 2000 1500 Wavenumberlcm-11 1000 500 400 a. Label all major peaks. (1 pt) b. If the compound that gave this spectrum contains exactly 10 carbons and...
please explain your answer. 14. Use the following IR spectrum to answer the questions below. 20 2000 3000 000 500 400 2000 1500 Wavenumber(cm-11 IR2009-07524TK a. Label all major peaks. (1 pt) b. If the compound that gave this spectrum contains exactly 10 carbons and 2 oxygens (plus an unspecified number of hydrogens), draw a reasonable structure. (1 pt)
Chem 322 - Problem Set 6 - page 1 Note: You do not have to turn in this page. Just turn in page 2. An unknown compound has the formula C10H10O3 and the spectra shown below. Answer the questions on the following page about this compound and these spectra. Chem 322 - Problem Set 6 - page 2 Due to Dr. Hietbrink by 3:00 on Monday 5-6-19. Circle your class: MWF 11:15, MWF 12:20, TTh 2:00 Name _____________________ Class student...
Use the structures below to answer the following questions: OH ty sk & 1 2 3 4 5 You have a sample that contains one of the compounds above. Describe the evidence from IR that would allow you to narrow down which compound you may have in your sample b You have a sample that contains one of the compounds above. Describe the evidence from 13C NMR that would allow you to narrow down which compound you may have in...
1. Consider the Mass Spectrum below to answer the following questions: MS-NU-S495 Relative Intensity 0- 10 prote 20 30 40 t 50 to 60 70 m/z 80 90 100 110 a. (1 point) What is the m/z of the molecular ion peak: b. (1 point) What is the m/z value of the base peak: c. (2 point) Explain why do we observe the peak at m/z = 114 d. (2 points) The molecular formula of this compound is C.HSX. Identify...
Answer the following questions about an unknown organic compound with formula C_5H_10O. What is the index of hydrogen deficiency (IHD) for the compound? On the bottom of the page is the IR spectrum for this unknown compound. What absorptions are responsible for the sets of peaks at 2900 cm^-1 and at 1715 cm^-1? The 1-H NMR spectrum for this compound shows only 2 sets of peaks: a quartet (4 peaks) at 2.2 ppm and a triplet (3 peaks) at 1.5...
Answer the following questions about the provided spectra: The Molecular Weight of the compound is 88 g/mol. A) (1 point) The broad peak at -3100 cm and the strong peak at 1700 cm' combined indicate the presence of what functional group? B) (1 point) How many hydrogen neighbors does the septet at 2.6 ppm in the 'H NMR spectrum have? C) (1 point) What functional group is indicated by the peak at 184 ppm in the C spectrum? D) (1...
for the following 2 compounds, please calculate, and show the calculations for, the degree of unsaturation, assign the IR spectrum peaks, assign the 13C NMR peaks, assign the 1H NMR peaks, and draw the structure for the unknown compound. CHIM 245 Spectroscopy Problem Set #2 In this problem set there are two unknown compounds. You are provided with the formula, IR spectrum, "C NMR spectrum, and 'H NMR spectrum for each compound. Each unknown is worth 10 points, with an...
The H-NMR spectrum of an unknown compound (formula CaHgO2) is shown below. Draw the structure of the unknown compound. Question 5 4 1 6 5 8 10 11 Ppm The 13C-NMR spectrum of an unknown compound (formula CgH180) is shown below. Its 1H-NMR spectrum only shows one singlet at 1.2 ppm. Draw the structure of this unknown compound. uestion 2 220 200 160 140 120 PPM 100 80 240 180 60 40 20 Create OscerSketch Answer 2 What would be...