HW1solutions

Nothing here but sp3 c h stretching and scissoring and

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Unformatted text preview: ring... ...and a tiny bit of sp3 C-H rocking. CH 3 H H 3C E. sp C-H stretch is always strong and sharp, and easily distinguished from alkyl C-H stretches alkyne triple bond stretch can be identified for terminal alkynes (where the 2 C atoms are very different) H H 3C O F. don't get distracted if there's some water in the sample..... at least 1 of the 2 aldehyde C-H stretches is usually wellseparated from the alkyl C-H stretches C=O stretch is obvious O H 3C G. CH 3 C=O stretch is obvious, comes at lower cm–1 than the s...
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This document was uploaded on 03/13/2014 for the course CH 223 at N.C. State.

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