2. Consider the following TLC plate depictions below. In each depiction, 2 unknown samples are spotted side by side. For each depiction, (a) determine the error, if any, and (b) propose a modification Compound 1 Compound 2

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Q: 100 90 80 70 60 50 40 30 20 10 0 MY 900 1350 450 1800 IR 2250 2700 3150 3600 4050

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Q: 7. Increase Temperature 8. Decrease Temperature 9. Increase Pressure 10. Add Catalyst

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