D Question 1 Take Quiz Match the group corresponding to the IR stretching frequency. C=O 1700 cm-1 OH 3300 cm-1 C=C 1600 cm-1 Benzene ring 3100 cm-1 C-O 1100 cm-1 C triple bond N 2200 cm-1 C triple bond C 2200 cm-1 NH 3300 cm-1 -CH 2900 cm-1 <> () 10 pts

D Question 1 Take Quiz Match the group corresponding to the IR stretching frequency. C=O 1700 cm-1 OH 3300 cm-1 C=C 1600 cm-1 Benzene ring 3100 cm-1 C-O 1100 cm-1 C triple bond N 2200 cm-1 C triple bond C 2200 cm-1 NH 3300 cm-1 -CH 2900 cm-1 <> () 10 pts

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 30CTQ: According to the conventions above, what is the sign ( + or ) of the P.E. change (H) for Rxn 3?

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can you please help me find the IR stretching frequencies? 3 of my answers are wrong but I don't know which ones:(

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