Essential Chemistry for IGCSE - Particles And Purification (Section 8 - No. 5)
Which of the following statements are true about the R_f value in chromatography?
The R_f value can be used to identify a compound.
The R_f value is always between 0 and 1.
The R_f value is calculated by dividing the distance traveled by the solvent by the distance traveled by the sample.
The R_f value depends on the solvent, the temperature, and the stationary phase.
Explanation
Correct description of the Rf value.
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