Question


References) Give one fragment in the mass spectrum and one peak in the IR spectrum that could be used to distinguish between
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Ans Ans ? L treo molecules ron (m)2 = [1-42] 1 KH keto form (stable) (mla - 583 [M2=58] endl M2 at 58] 117 15 cm for ketone (

Ans--a.shows m/z at 58 and IR peak at 1715

b.shows m/z at 44 and IR peak at 1730

Add a comment
Know the answer?
Add Answer to:
References) Give one fragment in the mass spectrum and one peak in the IR spectrum that...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Give one fragment in the mass spectrum and one peak in the IR spectrum that could...

    Give one fragment in the mass spectrum and one peak in the IR spectrum that could be used to distinguish between these two isomers: Give one fragment in the mass spectrum and one peak in the IR spectrum that could be used to distinguish between these two isomers: CH O CH (O H3C H3C H3C CH 3,3-dimethylbutanal 4-methylpentan-2-one (Designate which compound will show that diagnostic fragment or peak by preceding the value with the letter of the compound, i.e. "a47"...

  • between these two iscmes nd one peak ag the IR spectrum that coald be used to...

    between these two iscmes nd one peak ag the IR spectrum that coald be used to vecne ntin he b. На CH3 Designate wlach compound wall show that fragment or peak by preceding the valoe with the letter of the compound, ie. "a47" or "b1730. Do not inchade any units) IR ape Characteristic IR Absorptions of Some Functional Groups İnal Grm.bserption (cm, Functional Group Absorption (C.1) Fi Alde Non-conjagated C-O 1715 Cogugated С-О | 1690 Amide C-O Ester C O...

  • Can someone please explain this? Characteristic IR Absorptions of Some Functional Groups Functional Group Absorption (cm)...

    Can someone please explain this? Characteristic IR Absorptions of Some Functional Groups Functional Group Absorption (cm) Functional Group Absorption (cm"!) Alkene Alkane C-H 2850-2960 =C-H 3020-3100 C-C 800-1300 1640-1680 C=C RCH=CH2 Alkyne 910 and 990 =C-H 3300 R2C=CH2 890 2100-2260 C=C Alcohol O-H C-O Alkyl halide C-C1 3400-3650 600-800 1050-1150 C-Br 500-600 Amine Arene C-H N-H 3300-3500 3030 C-N 1030-1230 1660-2000 1450-1600 Aldehyde Ketone 1730 1715 1705 1690 Non-conjugated C-0 Conjugated C=0 Carboxylic acid C=0 Non-conjugated C-0 Conjugated C=0 Amide...

  • Problem 16.33 (a) A compound U (CH100) gives a negative lodoform test. The IR spectrum of...

    Problem 16.33 (a) A compound U (CH100) gives a negative lodoform test. The IR spectrum of U shows a strong absorption peak at 1690 cm.The 'H NMR spectrum of Ugives the following: Triplet 81.2 (30) Quartet 8 3.0 (240 Multiplet 87.7 (5H (1) A compound V is an isomer of U. Compound gives a positive iodoform test; its IR spectrum shows a strong peak at 1705 cm The 'H NMR spectrum of gives the following: Singlet Singlet 8 2.0 (3H0...

  • Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following...

    Chem 210 Report - IR Spectroscopy Name: ID: 1) For the functional group(s) on the following molecule what characteristic IR absorption(s) would be expected (ignoring C-H absorptions). A) a peak around 1700 cm–1 B) a peak around 3300 cm–1 C) a peak around 1650 cm–1 D) a peak around 2250 cm–1 E) None of these choices Answer: 2) An oxygen-containing compound shows strong IR absorption at 1630-1780 cm–1 and 3200-3550 –1 cm . What type of compound is it likely...

  • A compound, C,H100, shows an IR peak at 1690 cm. Its 'H NMR spectrum has peaks...

    A compound, C,H100, shows an IR peak at 1690 cm. Its 'H NMR spectrum has peaks at delta 7.9 (2H, multiplet), 7.6-7.4 (3H, multiplet), 2.95 (2H, quartet, J = 7 Hz), 1.25 (3H, triplet, J= 7 Hz). Draw its structure in the window below. . You do not have to consider stereochemistry. ChemDoodle A compound, C3H100, exhibits IR absorption at 1730 cm-1. Its carbon NMR shifts and substitution, determined by DEPT, are given below. 13C NMR: 822.6 (3), 23.6 (1),...

  • 5- Chose the right statement a. In IR spectrum, the peak for the C-o, c«N, and...

    5- Chose the right statement a. In IR spectrum, the peak for the C-o, c«N, and C-c will be located at the wavenumber b. In IR spectrum, the peak for the C-o, C-N, and C-C will be located at the wavenumber c. In IR spectrum, the peak for the C-o, C-N, and C-C will be located at the wavenumber d. In IR spectrum, the peak for the CoO, CN, and CoC wll be located at the wavenumber between 1500-2000 cm1....

  • The IR spectrum of a sample contains absorptions at 3050, 2950, and 1620 cm^-1. To what...

    The IR spectrum of a sample contains absorptions at 3050, 2950, and 1620 cm^-1. To what class of organic compound does this sample most likely belong? A) alkane B) alkene C) alkyne D) ester E) alcohol Which of the following most closely matches the C C stretching frequency? A) 3300 B) 3000 C) 2200 D) 1700 E) 1200 What IR absorption is characteristic of the terminal C-H stretch in terminal alkynes? A) 3500 cm^-1 B) 3300 cm^-1 C) 2400 cm^-1...

  • The low-resolution mass spectrum of an unknown monosubstituted benzene showed a molecular ion (M+) peak at...

    The low-resolution mass spectrum of an unknown monosubstituted benzene showed a molecular ion (M+) peak at m/z 150. Combustion analysis of a sample of this compound indicated that the compound contained C, H, and O only and had an empirical formula of C3H1002. The IR spectrum of the unknown compound is shown below. The 'H NMR spectrum of the unknown compound did not show a peak in the 9.10 ppm range. D 4000 9000 2000 1500 1000 RAVENUGERII What is...

  • Question attached, thanks An IR spectrum was collected for an unknown organic molecule. The spectrum showed...

    Question attached, thanks An IR spectrum was collected for an unknown organic molecule. The spectrum showed several peaks, which have been listed below. Peak 1 = 3039 Peak 2 = 2875 Peak 3 = 1665 Peak 4 = n/a Given this data, which of following was the unknown organic molecule? Please use this table to determine the appropriate ranges for various IR stretches. ondo omoh w Submit Answer Tries 0/2 Bond Type Wavenumber range 2850-2960 C-Halkane 3020-3080 3300 C-Halkene C-Halkyne...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT