Identify the IR bands that would be present in a spectrum of benzoic acid? Is th
ID: 543952 • Letter: I
Question
Identify the IR bands that would be present in a spectrum of benzoic acid?
Is the answer none of the above?
Stretches at 3300cm-1, 2850cm-1, and 3100cm-1 SDBS-NO-673 IR NIDA-63340: KBR DISC BENZOIC ACID LOD 4000 1500 1000 500 HAVENUMBERI- 3073 49126 7 67 | 1426 36 | 1112 77 3012 53 2607 62 1327 171107 77 2998 5 2564 571294 141102 74 296 63 | 1689 | 1187 6 | 1074 62 2886 52 1603 SB 1180 601028 S3 2858 52 1585 551129 84100 72667 52 2726 66 1464 2B1118 77 936 42 812 62 605 70 COH 685 55 943 6D 664 68Explanation / Answer
Stretches at 1750 cm-1, 3300cm-1, and 3100cm-1
1750 for C=O stretching (But in pitcure peak present at 1700cm-1)
3300cm-1 for O-H Stretching
3100cm-1 for =C-H stretching