Chromatography Flashcards
1
Q
What is chromatography?
A
It is a method used to separate mixtures and helps identify substances
2
Q
What happens in the stationary phase of chromatography?
A
The stationary phase is the material that the mixture moves up through
3
Q
What happens in the mobile phase of chromatography?
A
The mobile phase is the movement of mixture in the solvent
4
Q
How do you calculate the Rf value?
A
Rf = distance moved by substance / distance moved by solvent
