Quiz 3 (Exp 3)

Question 1

What is thin layer chromatography used for

Answer 1

to separate compounds so that they can be seen even if they are a part of a mixture

Question 2

Why is TLC useful

Answer 2

inexpensive, multiple samples can be tested at once, very little sample is required (and can be recovered if needed)

Question 3

TLC is especially popular for

Answer 3

determining when a reaction is complete by the appearance of the product and disappearance of the starting materials

Question 4

Retention factor formula (Rf) =

Answer 4

distance compound traveled/distance solvent traveled