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Unformatted text preview: stationary phase with greater effect. 3. This does not prove that you have only one product present. A mixture of compounds may exhibit the same behavior toward the stationary and mobile phases and the individual components may not be distinguishable. 4. The third and fourth compounds would show up as a dark spot under a UV lamp because the have conjugated double bonds. That is: CH 3 CH 2 CHCHCOCH 3 , and CH 2 CHCHCHOHCH 3 5. The bottom mark is A, the middle is C, and the bottom is B....
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- Spring '08