CH-374
Chromatography and Rf values
Chemistry · Secondary 3 · Easy · Chromatography and Rf values
A student separates a mixture of two coloured dyes using paper chromatography. One dye travels 3.0 cm from the start line while the solvent front travels 5.0 cm. What is the value of this dye?
- 0.60
- 1.67
- 0.17
- 8.0
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