CH-405
Chromatography and Rf values
Chemistry · Secondary 3 · Easy · Chromatography and Rf values
A student separates dyes using paper chromatography with water as the solvent.
One dye travels 4.0 cm from the start line while the water travels 8.0 cm.
What is the value of this dye?
One dye travels 4.0 cm from the start line while the water travels 8.0 cm.
What is the value of this dye?
- 0.25
- 0.40
- 0.50
- 2.00
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