A compound shows strong, very broad IR absorption in the region 3300-3600 cm¹ and strong, sharp absorption at 1715 cm ¹. What functional group accounts for both of these absorptions? (Select all that apply.) 0-Halcohol C-Hocarboxylic acid C=Cester C=Oether C-Oketone Submit Answer Retry Entire Group 8 more group attempts remaining

A compound shows strong, very broad IR absorption in the region 3300-3600 cm¹ and strong, sharp absorption at 1715 cm ¹. What functional group accounts for both of these absorptions? (Select all that apply.) 0-Halcohol C-Hocarboxylic acid C=Cester C=Oether C-Oketone Submit Answer Retry Entire Group 8 more group attempts remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds? CH H он Ibuprofin, active enantiomer (ant-inflamatory) a The number of chemically non-equivalent hydrogens is он CH2 Aspirin (analgesic, antipyretic and antibiotic) b The number of chemically non-equivalent hydrogens is 5 Submit Answer Retry Entire Group 8 more group attempts remaining
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What change in the IR spectrum is consistent with the reaction below? SOCI₂ / Pyr OH CI a) Two new absorptions should appear at 3200-3600 cm-¹ b) A new absorption should appear at 2950 cm-¹ c) A new absorption should appear at 3200-3600 cm ¹¹ d) An absorption at 3200-3600 cm³¹ should disappear
1. Which of the following compound will show two absorption bands at around 2700 cm³¹ and around 2800 cm¹ along with the carbonyl absorption [Select] 4 Click here to preview the image B :0: A A CO :0: lg i l N B C 2. Which of the following compound will show absorption band ~3300 cm¹ [Select] Click here to preview image A B B D C H 3. Which the following compound will show absorption band ~1735 cm1 [Select] Click here to preview image e D NH
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Problem 8 114 IR Spectrum (quid fim) 4000 3000 2000 1600 1200 V (cm') 800 100 80 Mass Spectrum 57 More branch 60 E Co M 114 ( 1%) No significant UV 40 absorption above 220 nm 20 99 CBH18 2メ8k8-み8) 16 18-(6) 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (50 O MHz. CDCI, solution) DEPT CH, CH,t CHt KAS ASym. 1500 solvent proton decoupled CAl3 Sym o 8(ppm) 340 200 160 120 80 40 1H NMR Spectrum (200 MHz. CDCIg solution) TMS 2 8. 7 6. 5 4 8 (ppm) 10 Sof base peak