2) Hex-1-yne is a hydrocarbon with a terminal H-C=C-(alkyne) group. The remaining part of the molecule contains CH₂ groups and a terminal CH3 group. The IR spectrum of hex-1-yne shows relatively strong absorptions at 3311, 2962, 2937, 2876, 2120 cm¹ as well as absorptions below 1500 cm¹. Which bands are assigned to the C=C and terminal H-C(alkyne) stretches? (10 points) a) C=C, 2120 cm¹; H-C(alkyne) 3311 cm-¹ b) C=C, 2962 cm¹; H-C(alkyne) 3311 cm™¹ c) C=C, 2120 cm¹; H-C(alkyne) 2876 cm-¹ d) C=C, 3311 cm¹; H-C(alkyne) 2120 cm-¹

2) Hex-1-yne is a hydrocarbon with a terminal H-C=C-(alkyne) group. The remaining part of the molecule contains CH₂ groups and a terminal CH3 group. The IR spectrum of hex-1-yne shows relatively strong absorptions at 3311, 2962, 2937, 2876, 2120 cm¹ as well as absorptions below 1500 cm¹. Which bands are assigned to the C=C and terminal H-C(alkyne) stretches? (10 points) a) C=C, 2120 cm¹; H-C(alkyne) 3311 cm-¹ b) C=C, 2962 cm¹; H-C(alkyne) 3311 cm™¹ c) C=C, 2120 cm¹; H-C(alkyne) 2876 cm-¹ d) C=C, 3311 cm¹; H-C(alkyne) 2120 cm-¹

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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