A substance is analyzed by paper chromatography, giving the chromatogram shown. What is the Rf value — Laboratory Chemistry Question
Question
A substance is analyzed by paper chromatography, giving the chromatogram shown. What is the Rf value of the substance represented by the spot at 8.0 cm?
A.
0.80
B.✓ Correct
0.75
C.
0.67
D.
0.60
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