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3) What would happen if you accidentally reversed the order of the eluting solvents? Explain your...

3) What would happen if you accidentally reversed the order of the eluting solvents? Explain your prediction. (2 pts)

4) If you took a TLC of the original solution containing both β­carotene and chlorophyll, what would happen if you used the first eluting solvent as the developing solvent? What if you used the second eluting solvent? Draw a picture of each TLC plate as you think it would look: (2 pts)

Label the first TLC plate as β­carotene and chlorophyll in 30:70 acetone:pet ether: Second TLC plate as Beta ­carotene and chlorophyll in ethanol:

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