Question 13 H2C CH3 H20 HO CH3 SCH ОН A CH3 C Which one of these compounds would have an absorption in the IR at 1700 and at 1650 but none at 3200-3600? Table of IR and 'H NMR Absorptions IR bands in cm O-H in alcohols and phenols, N-H O-H in acids C-H vinyl or aromatic C-H alkyl C=C and C=N C=0 Alkene C-C Aromatic ring C-C 3200-3600 2400-3600 3000-3100 2800-3000 2100-2260 1670-1750 1620-1680 1600, 1500, 1450 (2 or 3 bands)

Question 13 H2C CH3 H20 HO CH3 SCH ОН A CH3 C Which one of these compounds would have an absorption in the IR at 1700 and at 1650 but none at 3200-3600? Table of IR and 'H NMR Absorptions IR bands in cm O-H in alcohols and phenols, N-H O-H in acids C-H vinyl or aromatic C-H alkyl C=C and C=N C=0 Alkene C-C Aromatic ring C-C 3200-3600 2400-3600 3000-3100 2800-3000 2100-2260 1670-1750 1620-1680 1600, 1500, 1450 (2 or 3 bands)

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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Unknowns for 1H NMR Final Report 10) Chemical Formula: C₁₂H1s (hard to see but, all peaks that integrate to 1H are doublet of doublets) IR: peak at 1650cm-1 2H 10 2H 1H u 7 1H 11) Chemical Formula: C₁0H12O2 IR: strong peak 1720cm-¹ 6 1H 1H 1H 8 12) Chemical Formula: C₂H₂00 IR: strong broad 3300cm-1 5 2H 2H 1H 3 4 PPM 6 PPM -3 septet 1H PPM 9H 6H 18H 0
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