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someone help me with these problems, and explain how they got the
answers? thanks in...
(10pts) Post Lab Questions (5pts) 1. Upload a picture of your drawn separation scheme for isopentyl...
(10pts) Post Lab Questions (5pts) 1. Upload a picture of your drawn separation scheme for isopentyl acetate from the reaction mixture. Maximum size for new files 20.00MB Maximum attachments 2 Drag and drop a file or folder here or click (5pts) 2. Give the approximate locations in cm 1 of three significant peaks in the provided IR spectrum and identify the bond in isopentyl acetate corresponding to it. Normal . BI ITU X2 X IT TX ACETIC ACID, 3-METHYLBUTYL ESTER...
i am not sure how to answer the bottom question... Examine the IR spectrum below and...
i am not sure how to answer the bottom question...
Examine the IR spectrum below and identity as molecule (1-chlorohentanel and consider all expe ational modes even in the fingerprint (you do regions of the expected vibrations) entify as many peaks as you can. Draw the structure of the er all expected peaks, labeling them with functional groups serprint (you do not need to label individual peaks, only Heptane, 1-chloro- INFRARED SPECTRUM 800 Iloco Co chloride) c-c. Relative Transmittance Alkane...
Determine the molecular structure of the compound with moleular formula of C4 Hg a the following...
Determine the molecular structure of the compound with moleular formula of C4 Hg a the following IR and UNMR spectra. ( B and INFRARED SPECTRUM 0.6 0.4 1000 0.2 3000 2000 Wavenumber (cm-1) NIST Chemistry WebBook http//webbook.nst.gov/chemistry) 89.56 MHZ 0.04 ml: 0.5 ml CDCI, (ppm) 3.674 2.324 1.148 Int. 2.468 1000 30 33 329.00 221.00 220.30 212.00 205.31 197.75 109.81 102.56 102.06 94.75 94.19 2.377 2.293 2.209 1.227 1.146 1.140 1.050 1.052 136 157 51 201 471 293 147 +...
Need help with Methamptamine Anaylsis of Masspectrometry, IR, NMR. How many siganls and peaks in...
need help with Methamptamine Anaylsis of Masspectrometry, IR, NMR.
How many siganls and peaks in C13 and 1H NMR?
Spectroscopy Mass Spectrometry Methamphetamine 91 65 115 119 411 51 130134 184 14 HGL 20 7400 3 8794 99 1001 100 t05 110 115 t20 t25 to 140 145 r50 195 mrz :30 35 40 45 50 55 60 65 70750065 Methamphetamine INFRARED SPECTRUM 0.996 ph 2 0.992 3 0.988 0.984 3000 2000 1000 Wavenumber (em-ll IST Chemistry WebBook (https://webbook nist...
Unknown 315-S20-2 Can someone help me fill out the table on the right side please IR...
Unknown 315-S20-2
Can someone help me fill out the table on the right side
please
IR Spectrum:
Unknown # 315-S20-2 Mol. Wt. = 181.0 g/mol C-33.17% H=5.01% 0 = 17.68% Molecular Formula Degree of Unsaturation = Mass Spectrum IR spectrum (liquid film) 100- Relative Intensity 150 175 25 50 75 100 125 m/z Based on the M.W., circle & label the molecular ion peak (M). Spectrum Region Frequency (cm ) Peak Shape (sharp, broad) MAVUTO Peak Intensity (strong, med., weak)...
could you please help me to explain the problem with answers and explain why peak c...
could you please help me to explain the problem with
answers and explain why peak c is 3h triplets ?
points) A compound, C&H-N, has the following IR and 'H NMR spectra. 100 momw Transmittance %) 0 TTT 500 1000 4000 3500 3000 2500 2000 1500 Wavenumber (cm) peak a: 2H, triplet peak b: 2H, multiplet peak c: 3H, triplet Intensity - TMS (a) (8 points) Calculate the degree of unsaturation for this compound. Degree of unsaturation = 2 (b)...
Compare your IR spectra (starting material vs. product(s)). Provide a brief summary of what you see...
Compare your IR spectra (starting material vs. product(s)).
Provide a brief summary of what you see in terms of functional
groups for both. Do your results indicate that your dehydration
reaction was successful? Identify the major peaks in the
spectra.
0 500 009 700 800 006 1100 1200 1300 1400 1500 1600 1700 1800 0061 2000 27 2400 2600 2800 3000 3200 3400 3600 800 -+:+- LIULUI " -* " " + + + . . ii.ii + + +...
Can someone please explain how to do this? Thanks in advance! 2. Propose a structure for...
Can someone please explain how to do this? Thanks in
advance!
2. Propose a structure for a molecule whose mass spectrum shows a parention at m/z 86 with a base peak at m/z 29. an IR peakat 1720 cm and which gave the following 'H NMR spectrum. PPM e a narention at m/z 86 with a base peak at mvz 43, an IR peak at
HW4. A student ran a reaction and obtained the following data for an unknown by-product C that contains...
HW4. A student ran a reaction and obtained the following data for an unknown by-product C that contains an alcohol functionality. Alcohol C was purified by column chromatography. Fill in the data below Molecular Formula of C (derived by Mass Spec. analysis): C&H14O The degrees of unsaturation is: Given the degrees calculated, this means: (a) (b) The FT-IR for the unknown alcohol C 100 50- 0- 1000 2000 wavenumber (cm) 3000 1500 500 4000 Bond vibration (e.g. stretch or bend)...
Can someone help and explain these to me CHEM 2043 REVIEW 1. Predict the mass spectra...
Can someone help and explain these to me
CHEM 2043 REVIEW 1. Predict the mass spectra (m/e values) of all isomers of CsH12 acyclic alkanes 2. Predict the mass spectra (m/e values) of all isomers of CeHi4 acyclic alkanes 3. Predict the strongest peak in the mass spectrum of 2,2-dimethylbutane 4. What is the molecular ion peak in the mass spectrum of ethylbenzene 5. Compound with molecular formula C,Heo shows the following spectral data: 'H NMR: 2.1ppm(s), C NMR: 31,...
(10pts) Post Lab Questions (5pts) 1. Upload a picture of your drawn separation scheme for isopentyl acetate from the reaction mixture. Maximum size for new files 20.00MB Maximum attachments 2 Drag and drop a file or folder here or click (5pts) 2. Give the approximate locations in cm 1 of three significant peaks in the provided IR spectrum and identify the bond in isopentyl acetate corresponding to it. Normal . BI ITU X2 X IT TX ACETIC ACID, 3-METHYLBUTYL ESTER...
i am not sure how to answer the bottom question...
Examine the IR spectrum below and identity as molecule (1-chlorohentanel and consider all expe ational modes even in the fingerprint (you do regions of the expected vibrations) entify as many peaks as you can. Draw the structure of the er all expected peaks, labeling them with functional groups serprint (you do not need to label individual peaks, only Heptane, 1-chloro- INFRARED SPECTRUM 800 Iloco Co chloride) c-c. Relative Transmittance Alkane...
Determine the molecular structure of the compound with moleular formula of C4 Hg a the following IR and UNMR spectra. ( B and INFRARED SPECTRUM 0.6 0.4 1000 0.2 3000 2000 Wavenumber (cm-1) NIST Chemistry WebBook http//webbook.nst.gov/chemistry) 89.56 MHZ 0.04 ml: 0.5 ml CDCI, (ppm) 3.674 2.324 1.148 Int. 2.468 1000 30 33 329.00 221.00 220.30 212.00 205.31 197.75 109.81 102.56 102.06 94.75 94.19 2.377 2.293 2.209 1.227 1.146 1.140 1.050 1.052 136 157 51 201 471 293 147 +...
need help with Methamptamine Anaylsis of Masspectrometry, IR, NMR.
How many siganls and peaks in C13 and 1H NMR?
Spectroscopy Mass Spectrometry Methamphetamine 91 65 115 119 411 51 130134 184 14 HGL 20 7400 3 8794 99 1001 100 t05 110 115 t20 t25 to 140 145 r50 195 mrz :30 35 40 45 50 55 60 65 70750065 Methamphetamine INFRARED SPECTRUM 0.996 ph 2 0.992 3 0.988 0.984 3000 2000 1000 Wavenumber (em-ll IST Chemistry WebBook (https://webbook nist...
Unknown 315-S20-2
Can someone help me fill out the table on the right side
please
IR Spectrum:
Unknown # 315-S20-2 Mol. Wt. = 181.0 g/mol C-33.17% H=5.01% 0 = 17.68% Molecular Formula Degree of Unsaturation = Mass Spectrum IR spectrum (liquid film) 100- Relative Intensity 150 175 25 50 75 100 125 m/z Based on the M.W., circle & label the molecular ion peak (M). Spectrum Region Frequency (cm ) Peak Shape (sharp, broad) MAVUTO Peak Intensity (strong, med., weak)...
could you please help me to explain the problem with
answers and explain why peak c is 3h triplets ?
points) A compound, C&H-N, has the following IR and 'H NMR spectra. 100 momw Transmittance %) 0 TTT 500 1000 4000 3500 3000 2500 2000 1500 Wavenumber (cm) peak a: 2H, triplet peak b: 2H, multiplet peak c: 3H, triplet Intensity - TMS (a) (8 points) Calculate the degree of unsaturation for this compound. Degree of unsaturation = 2 (b)...
Compare your IR spectra (starting material vs. product(s)).
Provide a brief summary of what you see in terms of functional
groups for both. Do your results indicate that your dehydration
reaction was successful? Identify the major peaks in the
spectra.
0 500 009 700 800 006 1100 1200 1300 1400 1500 1600 1700 1800 0061 2000 27 2400 2600 2800 3000 3200 3400 3600 800 -+:+- LIULUI " -* " " + + + . . ii.ii + + +...
Can someone please explain how to do this? Thanks in
advance!
2. Propose a structure for a molecule whose mass spectrum shows a parention at m/z 86 with a base peak at m/z 29. an IR peakat 1720 cm and which gave the following 'H NMR spectrum. PPM e a narention at m/z 86 with a base peak at mvz 43, an IR peak at
HW4. A student ran a reaction and obtained the following data for an unknown by-product C that contains an alcohol functionality. Alcohol C was purified by column chromatography. Fill in the data below Molecular Formula of C (derived by Mass Spec. analysis): C&H14O The degrees of unsaturation is: Given the degrees calculated, this means: (a) (b) The FT-IR for the unknown alcohol C 100 50- 0- 1000 2000 wavenumber (cm) 3000 1500 500 4000 Bond vibration (e.g. stretch or bend)...
Can someone help and explain these to me
CHEM 2043 REVIEW 1. Predict the mass spectra (m/e values) of all isomers of CsH12 acyclic alkanes 2. Predict the mass spectra (m/e values) of all isomers of CeHi4 acyclic alkanes 3. Predict the strongest peak in the mass spectrum of 2,2-dimethylbutane 4. What is the molecular ion peak in the mass spectrum of ethylbenzene 5. Compound with molecular formula C,Heo shows the following spectral data: 'H NMR: 2.1ppm(s), C NMR: 31,...
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