Exercise FTIR - final answer PDF

Title	Exercise FTIR - final answer
Author	Anonymous User
Course	Resource Chemistry
Institution	Universiti Malaysia Sarawak
Pages	4
File Size	362 KB
File Type	PDF
Total Downloads	89
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final answer...

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Exercise FTIR 1. Predict the approximate positions of all of the important absorption in the IR spectrum of this compound.

2. Explain which functional group is present in the compound with the following IR spectrum. Show a possible structure for the compound. C6H10

3. The following IR spectrum is one of the four compounds shown below. Circle the correct compound and briefly explain your choice.

4. Deduce a possible structure for the compound with the IR absorptions below. C5H8O: 2950, 1750 cm-1

5. Deduce a possible structure for the compound with the IR absorptions below. C4H8O: 2950, 2820, 2715, 1715 cm-1

6. How could IR spectroscopy be used to distinguish between the following pair of compounds? CH3OCH2CH3 and CH3CH2CH2OH

7. How could IR spectroscopy be used to distinguish between the following pair of compounds? CH2=CHCH2CH(CH3)2 and CH3CH2CH2CH(CH3)2

8. How does the O-H stretch in the IR spectrum of a carboxylic acid differ from the O-H stretch of an alcohol?

9. Which of the following structures is consistent with the IR spectra shown below?

10. Which of the following structures is consistent with the IR spectra shown below?...