CH-407
Chromatography and Rf values
Chemistry · Secondary 3 · Easy · Chromatography and Rf values
In a chromatography experiment, a dye spot moved 3.0 cm from the start line while the solvent front moved 7.5 cm.
What is the value of the dye?
What is the value of the dye?
- 0.25
- 0.40
- 2.5
- 7.5
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