CH-395
Chromatography and Rf values
Chemistry · Secondary 3 · Easy · Chromatography and Rf values
A student separates a mixture of coloured inks using chromatography on filter paper. The solvent front moves 8.0 cm while one dye spot moves 5.0 cm. What is the value of this dye?
- 0.63
- 1.60
- 0.38
- 5.0
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.