Distance substance traveled R =
distance solvent traveled
Paper Chromatography Results
Marker 1:
Marker 1:
Distance
(cm)
Marker
U: R
Marker 1:
RI
Color
Marker 2:
Distance
(cm)
Marker 2
Marker 2:
RE
Marker 3
:
Marker
Marker 3: U:
RI
Distance
Marker 3:
Distance
(cm)
(cm)
red
yellow
dark blue
light blue
purple
solvent
front
Compare
R
values
Compare the results of the markers 1-3 with the marker U. Tip: When you compare these results, you are not
looking for exact matches. There will be normal variations based on experimental techniques and measurements.
Analyze the Results
For each question below, support your answer with evidence.
1. Why is it important to use a good solvent for paper chromatography?
I