Finding Rf value

[ManBearPig]

So basically what i do is find the distance each band travelled from the original pencil line, divided by the topmost line (solvent front) on the chromotography slip, right?

So if my first band is at 2cm, and the topmost line is 10.8cm, i do 2/10.8 = #, right?

 

[Epic Fail]

go to your classes...