1. Identify the compounds that display IR spectra with the following peaks; A. C₂H₂O₂Cl - 3200-2500 (broad), 1720, 1410 cm¹¹1 Corboxilic acid Ketone C-Cl B. CH₂O-3030, 2820, 2760, 1715, 1605, 1595, 1495, 1410, 750, 695 cm-¹ ↓ J с.с ам допуне C-SPR-H alteve O U IMD-2 C. C₂H₂O-3020, 2970, 1695, 1600, 1480, 1435, 760, 690 cm¹ Lord Ino

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**Infrared (IR) Spectroscopy Analysis**

1. **Identify the compounds that display IR spectra with the following peaks:**

   A. **C₂H₃O₂Cl** 
   - Peaks: 3200-2500 (broad), 1720, 1410 cm⁻¹
   - Annotations: 
     - 3200-2500 (broad): Carboxylic acid
     - 1720 cm⁻¹: Ketone
     - 1410 cm⁻¹: C-Cl bond
   - IMO (In My Opinion): 2

   B. **C₈H₈O** 
   - Peaks: 3030, 2820, 2760, 1715, 1605, 1595, 1495, 1410, 750, 695 cm⁻¹
   - Annotations:
     - 3030 cm⁻¹: Aromatic C-H stretch
     - 2820, 2760 cm⁻¹: CHO groups
     - 1715 cm⁻¹: C=O stretch
     - 1605, 1595, 1495 cm⁻¹: Aromatic C=C stretches
     - 1410 cm⁻¹: C-C at simple bond
     - 750, 695 cm⁻¹: Out of plane bending
   - IMO: 5

   C. **C₆H₈O** 
   - Peaks: 3020, 2970, 1695, 1600, 1480, 1435, 760, 690 cm⁻¹
   - Annotations:
     - 3020 cm⁻¹: C-H stretching, Alkenes
     - 2970 cm⁻¹: C-H stretching
     - 1695 cm⁻¹: C=O stretching
     - 1600, 1480 cm⁻¹: C=C stretching, Aromatic
     - 1435 cm⁻¹: C-H bending
     - 760, 690 cm⁻¹: Aromatic C-H bending

2. **Identify/list IR signals that could be used to distinguish between the following pairs of compounds:**

   - There may be more than one for each pair, list them all.

**Note
Transcribed Image Text:**Infrared (IR) Spectroscopy Analysis** 1. **Identify the compounds that display IR spectra with the following peaks:** A. **C₂H₃O₂Cl** - Peaks: 3200-2500 (broad), 1720, 1410 cm⁻¹ - Annotations: - 3200-2500 (broad): Carboxylic acid - 1720 cm⁻¹: Ketone - 1410 cm⁻¹: C-Cl bond - IMO (In My Opinion): 2 B. **C₈H₈O** - Peaks: 3030, 2820, 2760, 1715, 1605, 1595, 1495, 1410, 750, 695 cm⁻¹ - Annotations: - 3030 cm⁻¹: Aromatic C-H stretch - 2820, 2760 cm⁻¹: CHO groups - 1715 cm⁻¹: C=O stretch - 1605, 1595, 1495 cm⁻¹: Aromatic C=C stretches - 1410 cm⁻¹: C-C at simple bond - 750, 695 cm⁻¹: Out of plane bending - IMO: 5 C. **C₆H₈O** - Peaks: 3020, 2970, 1695, 1600, 1480, 1435, 760, 690 cm⁻¹ - Annotations: - 3020 cm⁻¹: C-H stretching, Alkenes - 2970 cm⁻¹: C-H stretching - 1695 cm⁻¹: C=O stretching - 1600, 1480 cm⁻¹: C=C stretching, Aromatic - 1435 cm⁻¹: C-H bending - 760, 690 cm⁻¹: Aromatic C-H bending 2. **Identify/list IR signals that could be used to distinguish between the following pairs of compounds:** - There may be more than one for each pair, list them all. **Note
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