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dit View History Bookmarks People Window Helo 40% CO Fri 3:55 PM Chegg Study : Guided Solutol × uni ch Cert / Periodie Table Eleme" w Scribe America bo Smart Works-Chern. D Ganool @ Cogntive Psychology Jealous by Labrith D ALEKS MOHELA KN Greek Myth eB S Klein, Organic Chemistry, 3e ORGANIC CHEMISTRY (CHEM 301/3 Gradebook ORION Downleadable eTextbook FULL SCREEN PRINTER VERSION BACKN Practice Problem 14. The following compound absorbs IR radiation in the range between 1600 and 1850 cm3. Select the specihic bond(s) responsible for the absorption(s), and the approximate wavenumber of absorption for each of those bonds c-o at~1740 cm1 c-Oat~1800 am c-o at 1600 om Oc-Oat- 1650 om By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Polioy set by your instructor sAVE FOR LATER Question Attempts: 0 of 1 used

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Ans : C=O at 1740 cm-1 ( Above compound is a lactone. lactone is a ester. Ester carbonyl appears at 1740 cm-1).

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