What is the unknown compound based on the IR Spectrum, explain why or the others are not the compound 4-Nitro-1,2-benzenedicarboxylicacid (4-nitrophthalic acid)2-Methylenebutanedioie acid(itaconic acid;methylenesuccinic acid)5-Bromo-2-hydroxybenzoic acid(5-bromosalicylic acid)3,4-Dimethylbenzoic acid1,2,3-Propanetricarboxylic acid(tricarballylic acid)2(+)-Phenylbutanedioic acid[(±)-phenylsuccinic acid]1651651651661661672,3-Dihydroxybutanedioic acid(D- or L-tartaric acid)1692-Hydroxy-3-methylbenzoicacid (3-methylsalicylic acid)3,5-Dinitro-2-hydroxybenzoicacid (3,5-dinitrosalicylic acid)3-Aminobenzoic acid169173174 0.80.60.4-0.2-300020001000Wavenumber (cm-1)Percent Transmission (Transmitance)

Ans: 3400 cm-1, 3300 cm-1 two peaks are N-H stretch, 1720 cm-1 carbonyl stretch of acid group. 3500…

Answered: What is the unknown compound based on…

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What is the unknown compound based on the IR Spectrum, explain why or the others are not the compound

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter25: Instruments For Optical Spectrometry

Section: Chapter Questions

Problem 25.20QAP

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Question

What is the unknown compound based on the IR Spectrum, explain why or the others are not the compound

4-Nitro-1,2-benzenedicarboxylic
acid (4-nitrophthalic acid)
2-Methylenebutanedioie acid
(itaconic acid;
methylenesuccinic acid)
5-Bromo-2-hydroxybenzoic acid
(5-bromosalicylic acid)
3,4-Dimethylbenzoic acid
1,2,3-Propanetricarboxylic acid
(tricarballylic acid)
2(+)-Phenylbutanedioic acid
[(±)-phenylsuccinic acid]
165
165
165
166
166
167
2,3-Dihydroxybutanedioic acid
(D- or L-tartaric acid)
169
2-Hydroxy-3-methylbenzoic
acid (3-methylsalicylic acid)
3,5-Dinitro-2-hydroxybenzoic
acid (3,5-dinitrosalicylic acid)
3-Aminobenzoic acid
169
173
174

0.8
0.6
0.4-
0.2-
3000
2000
1000
Wavenumber (cm-1)
Percent Transmission (Transmitance)

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